diff --git a/yesod-routes/Yesod/Routes/TH/Dispatch.hs b/yesod-routes/Yesod/Routes/TH/Dispatch.hs
index 93dde40b..7914febe 100644
--- a/yesod-routes/Yesod/Routes/TH/Dispatch.hs
+++ b/yesod-routes/Yesod/Routes/TH/Dispatch.hs
@@ -1,24 +1,20 @@
-{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE RecordWildCards, TemplateHaskell, ViewPatterns #-}
 module Yesod.Routes.TH.Dispatch
-    ( -- ** Dispatch
-      mkDispatchClause
-    , MkDispatchSettings (..)
+    ( MkDispatchSettings (..)
+    , mkDispatchClause
     , defaultGetHandler
     ) where
 
 import Prelude hiding (exp)
-import Yesod.Routes.TH.Types
 import Language.Haskell.TH.Syntax
+import Web.PathPieces
 import Data.Maybe (catMaybes)
-import Control.Monad (forM, replicateM)
-import Data.Text (pack)
-import qualified Yesod.Routes.Dispatch as D
-import qualified Data.Map as Map
-import Data.Char (toLower)
-import Web.PathPieces (PathPiece (..), PathMultiPiece (..))
-import Control.Applicative ((<$>))
+import Control.Monad (forM)
 import Data.List (foldl')
-import Data.Text.Encoding (encodeUtf8)
+import Control.Arrow (second)
+import System.Random (randomRIO)
+import Yesod.Routes.TH.Types
+import Data.Char (toLower)
 
 data MkDispatchSettings = MkDispatchSettings
     { mdsRunHandler :: Q Exp
@@ -31,340 +27,173 @@ data MkDispatchSettings = MkDispatchSettings
     , mdsGetHandler :: Maybe String -> String -> Q Exp
     }
 
+data SDC = SDC
+    { clause404 :: Clause
+    , extraParams :: [Exp]
+    , extraCons :: [Exp]
+    , envExp :: Exp
+    , reqExp :: Exp
+    }
+
+-- | A simpler version of Yesod.Routes.TH.Dispatch.mkDispatchClause, based on
+-- view patterns.
+--
+-- Since 1.4.0
+mkDispatchClause :: MkDispatchSettings -> [ResourceTree a] -> Q Clause
+mkDispatchClause MkDispatchSettings {..} resources = do
+    suffix <- qRunIO $ randomRIO (1000, 9999 :: Int)
+    envName <- newName $ "env" ++ show suffix
+    reqName <- newName $ "req" ++ show suffix
+    helperName <- newName $ "helper" ++ show suffix
+
+    let envE = VarE envName
+        reqE = VarE reqName
+        helperE = VarE helperName
+
+    clause404' <- mkClause404 envE reqE
+    getPathInfo <- mdsGetPathInfo
+    let pathInfo = getPathInfo `AppE` reqE
+
+    let sdc = SDC
+            { clause404 = clause404'
+            , extraParams = []
+            , extraCons = []
+            , envExp = envE
+            , reqExp = reqE
+            }
+    clauses <- mapM (go sdc) resources
+
+    return $ Clause
+        [VarP envName, VarP reqName]
+        (NormalB $ helperE `AppE` pathInfo)
+        [FunD helperName $ clauses ++ [clause404']]
+  where
+    handlePiece :: Piece a -> Q (Pat, Maybe Exp)
+    handlePiece (Static str) = return (LitP $ StringL str, Nothing)
+    handlePiece (Dynamic _) = do
+        x <- newName "dyn"
+        let pat = ViewP (VarE 'fromPathPiece) (ConP 'Just [VarP x])
+        return (pat, Just $ VarE x)
+
+    handlePieces :: [Piece a] -> Q ([Pat], [Exp])
+    handlePieces = fmap (second catMaybes . unzip) . mapM handlePiece
+
+    mkCon :: String -> [Exp] -> Exp
+    mkCon name = foldl' AppE (ConE $ mkName name)
+
+    mkPathPat :: Pat -> [Pat] -> Pat
+    mkPathPat final =
+        foldr addPat final
+      where
+        addPat x y = ConP '(:) [x, y]
+
+    go :: SDC -> ResourceTree a -> Q Clause
+    go sdc (ResourceParent name _check pieces children) = do
+        (pats, dyns) <- handlePieces pieces
+        let sdc' = sdc
+                { extraParams = extraParams sdc ++ dyns
+                , extraCons = extraCons sdc ++ [mkCon name dyns]
+                }
+        childClauses <- mapM (go sdc') children
+
+        restName <- newName "rest"
+        let restE = VarE restName
+            restP = VarP restName
+
+        helperName <- newName $ "helper" ++ name
+        let helperE = VarE helperName
+
+        return $ Clause
+            [mkPathPat restP pats]
+            (NormalB $ helperE `AppE` restE)
+            [FunD helperName $ childClauses ++ [clause404 sdc]]
+    go SDC {..} (ResourceLeaf (Resource name pieces dispatch _ _check)) = do
+        (pats, dyns) <- handlePieces pieces
+
+        (chooseMethod, finalPat) <- handleDispatch dispatch dyns
+
+        return $ Clause
+            [mkPathPat finalPat pats]
+            (NormalB chooseMethod)
+            []
+      where
+        handleDispatch :: Dispatch a -> [Exp] -> Q (Exp, Pat)
+        handleDispatch dispatch dyns =
+            case dispatch of
+                Methods multi methods -> do
+                    (finalPat, mfinalE) <-
+                        case multi of
+                            Nothing -> return (ConP '[] [], Nothing)
+                            Just _ -> do
+                                multiName <- newName "multi"
+                                let pat = ViewP (VarE 'fromPathMultiPiece)
+                                                (ConP 'Just [VarP multiName])
+                                return (pat, Just $ VarE multiName)
+
+                    let dynsMulti =
+                            case mfinalE of
+                                Nothing -> dyns
+                                Just e -> dyns ++ [e]
+                        route' = foldl' AppE (ConE (mkName name)) dynsMulti
+                        route = foldr AppE route' extraCons
+                        jroute = ConE 'Just `AppE` route
+                        allDyns = extraParams ++ dynsMulti
+                        mkRunExp mmethod = do
+                            runHandlerE <- mdsRunHandler
+                            handlerE' <- mdsGetHandler mmethod name
+                            let handlerE = foldl' AppE handlerE' allDyns
+                            return $ runHandlerE
+                                `AppE` handlerE
+                                `AppE` envExp
+                                `AppE` jroute
+                                `AppE` reqExp
+
+                    func <-
+                        case methods of
+                            [] -> mkRunExp Nothing
+                            _ -> do
+                                getMethod <- mdsMethod
+                                let methodE = getMethod `AppE` reqExp
+                                matches <- forM methods $ \method -> do
+                                    exp <- mkRunExp (Just method)
+                                    return $ Match (LitP $ StringL method) (NormalB exp) []
+                                match405 <- do
+                                    runHandlerE <- mdsRunHandler
+                                    handlerE <- mds405
+                                    let exp = runHandlerE
+                                            `AppE` handlerE
+                                            `AppE` envExp
+                                            `AppE` jroute
+                                            `AppE` reqExp
+                                    return $ Match WildP (NormalB exp) []
+                                return $ CaseE methodE $ matches ++ [match405]
+
+                    return (func, finalPat)
+                Subsite _ getSub -> do
+                    restPath <- newName "restPath"
+                    setPathInfoE <- mdsSetPathInfo
+                    subDispatcherE <- mdsSubDispatcher
+                    runHandlerE <- mdsRunHandler
+                    sub <- newName "sub"
+                    let sub2 = LamE [VarP sub]
+                            (foldl' (\a b -> a `AppE` b) (VarE (mkName getSub) `AppE` VarE sub) dyns)
+                    let reqExp' = setPathInfoE `AppE` VarE restPath `AppE` reqExp
+                        route' = foldl' AppE (ConE (mkName name)) dyns
+                        route = foldr AppE route' extraCons
+                        exp = subDispatcherE
+                            `AppE` runHandlerE
+                            `AppE` sub2
+                            `AppE` route
+                            `AppE` envExp
+                            `AppE` reqExp'
+                    return (exp, VarP restPath)
+
+    mkClause404 envE reqE = do
+        handler <- mds404
+        runHandler <- mdsRunHandler
+        let exp = runHandler `AppE` handler `AppE` envE `AppE` ConE 'Nothing `AppE` reqE
+        return $ Clause [WildP] (NormalB exp) []
+
 defaultGetHandler :: Maybe String -> String -> Q Exp
 defaultGetHandler Nothing s = return $ VarE $ mkName $ "handle" ++ s
 defaultGetHandler (Just method) s = return $ VarE $ mkName $ map toLower method ++ s
-
--- |
---
--- This function will generate a single clause that will address all
--- your routing needs. It takes four arguments. The fourth (a list of
--- 'Resource's) is self-explanatory. We\'ll discuss the first
--- three. But first, let\'s cover the terminology.
---
--- Dispatching involves a master type and a sub type. When you dispatch to the
--- top level type, master and sub are the same. Each time to dispatch to
--- another subsite, the sub changes. This requires two changes:
---
--- * Getting the new sub value. This is handled via 'subsiteFunc'.
---
--- * Figure out a way to convert sub routes to the original master route. To
--- address this, we keep a toMaster function, and each time we dispatch to a
--- new subsite, we compose it with the constructor for that subsite.
---
--- Dispatching acts on two different components: the request method and a list
--- of path pieces. If we cannot match the path pieces, we need to return a 404
--- response. If the path pieces match, but the method is not supported, we need
--- to return a 405 response.
---
--- The final result of dispatch is going to be an application type. A simple
--- example would be the WAI Application type. However, our handler functions
--- will need more input: the master/subsite, the toMaster function, and the
--- type-safe route. Therefore, we need to have another type, the handler type,
--- and a function that turns a handler into an application, i.e.
---
--- > runHandler :: handler sub master -> master -> sub -> Route sub -> (Route sub -> Route master) -> app
---
--- This is the first argument to our function. Note that this will almost
--- certainly need to be a method of a typeclass, since it will want to behave
--- differently based on the subsite.
---
--- Note that the 404 response passed in is an application, while the 405
--- response is a handler, since the former can\'t be passed the type-safe
--- route.
---
--- In the case of a subsite, we don\'t directly deal with a handler function.
--- Instead, we redispatch to the subsite, passing on the updated sub value and
--- toMaster function, as well as any remaining, unparsed path pieces. This
--- function looks like:
---
--- > dispatcher :: master -> sub -> (Route sub -> Route master) -> app -> handler sub master -> Text -> [Text] -> app
---
--- Where the parameters mean master, sub, toMaster, 404 response, 405 response,
--- request method and path pieces. This is the second argument of our function.
---
--- Finally, we need a way to decide which of the possible formats
--- should the handler send the data out. Think of each URL holding an
--- abstract object which has multiple representation (JSON, plain HTML
--- etc). Each client might have a preference on which format it wants
--- the abstract object in. For example, a javascript making a request
--- (on behalf of a browser) might prefer a JSON object over a plain
--- HTML file where as a user browsing with javascript disabled would
--- want the page in HTML. The third argument is a function that
--- converts the abstract object to the desired representation
--- depending on the preferences sent by the client.
---
--- The typical values for the first three arguments are,
--- @'yesodRunner'@ for the first, @'yesodDispatch'@ for the second and
--- @fmap 'chooseRep'@.
-
-mkDispatchClause :: MkDispatchSettings
-                 -> [ResourceTree a]
-                 -> Q Clause
-mkDispatchClause mds ress' = do
-    -- Allocate the names to be used. Start off with the names passed to the
-    -- function itself (with a 0 suffix).
-    --
-    -- We don't reuse names so as to avoid shadowing names (triggers warnings
-    -- with -Wall). Additionally, we want to ensure that none of the code
-    -- passed to toDispatch uses variables from the closure to prevent the
-    -- dispatch data structure from being rebuilt on each run.
-    getEnv0 <- newName "yesod_dispatch_env0"
-    req0 <- newName "req0"
-    pieces <- [|$(mdsGetPathInfo mds) $(return $ VarE req0)|]
-
-    -- Name of the dispatch function
-    dispatch <- newName "dispatch"
-
-    -- Dispatch function applied to the pieces
-    let dispatched = VarE dispatch `AppE` pieces
-
-    -- The 'D.Route's used in the dispatch function
-    routes <- mapM (buildRoute mds) ress
-
-    -- The dispatch function itself
-    toDispatch <- [|D.toDispatch|]
-    let dispatchFun = FunD dispatch
-            [Clause
-                []
-                (NormalB $ toDispatch `AppE` ListE routes)
-                []
-            ]
-
-    -- The input to the clause.
-    let pats = map VarP [getEnv0, req0]
-
-    -- For each resource that dispatches based on methods, build up a map for handling the dispatching.
-    methodMaps <- catMaybes <$> mapM (buildMethodMap mds) ress
-
-    u <- [|case $(return dispatched) of
-            Just f -> f $(return $ VarE getEnv0)
-                        $(return $ VarE req0)
-            Nothing -> $(mdsRunHandler mds)
-                            $(mds404 mds)
-                            $(return $ VarE getEnv0)
-                            Nothing
-                            $(return $ VarE req0)
-          |]
-    return $ Clause pats (NormalB u) $ dispatchFun : methodMaps
-  where
-    ress = flatten ress'
-
--- | Determine the name of the method map for a given resource name.
-methodMapName :: String -> Name
-methodMapName s = mkName $ "methods" ++ s
-
-buildMethodMap :: MkDispatchSettings
-               -> FlatResource a
-               -> Q (Maybe Dec)
-buildMethodMap _ (FlatResource _ _ _ (Methods _ []) _) = return Nothing -- single handle function
-buildMethodMap mds (FlatResource parents name pieces' (Methods mmulti methods) _check) = do
-    fromList <- [|Map.fromList|]
-    methods' <- mapM go methods
-    let exp = fromList `AppE` ListE methods'
-    let fun = FunD (methodMapName name) [Clause [] (NormalB exp) []]
-    return $ Just fun
-  where
-    pieces = concat $ map snd parents ++ [pieces']
-    go method = do
-        func <- mdsGetHandler mds (Just method) name
-        pack' <- [|encodeUtf8 . pack|]
-        let isDynamic Dynamic{} = True
-            isDynamic _ = False
-        let argCount = length (filter isDynamic pieces) + maybe 0 (const 1) mmulti
-        xs <- replicateM argCount $ newName "arg"
-        runHandler <- mdsRunHandler mds
-        let rhs
-                | null xs = runHandler `AppE` func
-                | otherwise =
-                    LamE (map VarP xs) $
-                    runHandler `AppE` (foldl' AppE func $ map VarE xs)
-        return $ TupE
-            [ pack' `AppE` LitE (StringL method)
-            , rhs
-            ]
-buildMethodMap _ (FlatResource _ _ _ Subsite{} _check) = return Nothing
-
--- | Build a single 'D.Route' expression.
-buildRoute :: MkDispatchSettings -> FlatResource a -> Q Exp
-buildRoute mds (FlatResource parents name resPieces resDisp _) = do
-    -- First two arguments to D.Route
-    routePieces <- ListE <$> mapM convertPiece allPieces
-    isMulti <-
-        case resDisp of
-            Methods Nothing _ -> [|False|]
-            _ -> [|True|]
-
-    [|D.Route
-        $(return routePieces)
-        $(return isMulti)
-        $(routeArg3
-            mds
-            parents
-            name
-            allPieces
-            resDisp)
-        |]
-  where
-    allPieces = concat $ map snd parents ++ [resPieces]
-
-routeArg3 :: MkDispatchSettings
-          -> [(String, [Piece a])]
-          -> String -- ^ name of resource
-          -> [Piece a]
-          -> Dispatch a
-          -> Q Exp
-routeArg3 mds parents name resPieces resDisp = do
-    pieces <- newName "pieces"
-
-    -- Allocate input piece variables (xs) and variables that have been
-    -- converted via fromPathPiece (ys)
-    xs <- forM resPieces $ \piece ->
-        case piece of
-            Static _ -> return Nothing
-            Dynamic _ -> Just <$> newName "x"
-
-    -- Note: the zipping with Ints is just a workaround for (apparently) a bug
-    -- in GHC where the identifiers are considered to be overlapping. Using
-    -- newName should avoid the problem, but it doesn't.
-    ys <- forM (zip (catMaybes xs) [1..]) $ \(x, i) -> do
-        y <- newName $ "y" ++ show (i :: Int)
-        return (x, y)
-
-    -- In case we have multi pieces at the end
-    xrest <- newName "xrest"
-    yrest <- newName "yrest"
-
-    -- Determine the pattern for matching the pieces
-    pat <-
-        case resDisp of
-            Methods Nothing _ -> return $ ListP $ map (maybe WildP VarP) xs
-            _ -> do
-                let cons = mkName ":"
-                return $ foldr (\a b -> ConP cons [maybe WildP VarP a, b]) (VarP xrest) xs
-
-    -- Convert the xs
-    fromPathPiece' <- [|fromPathPiece|]
-    xstmts <- forM ys $ \(x, y) -> return $ BindS (VarP y) (fromPathPiece' `AppE` VarE x)
-
-    -- Convert the xrest if appropriate
-    (reststmts, yrest') <-
-        case resDisp of
-            Methods (Just _) _ -> do
-                fromPathMultiPiece' <- [|fromPathMultiPiece|]
-                return ([BindS (VarP yrest) (fromPathMultiPiece' `AppE` VarE xrest)], [yrest])
-            _ -> return ([], [])
-
-    -- The final expression that actually uses the values we've computed
-    caller <- buildCaller mds xrest parents name resDisp $ map snd ys ++ yrest'
-
-    -- Put together all the statements
-    just <- [|Just|]
-    let stmts = concat
-            [ xstmts
-            , reststmts
-            , [NoBindS $ just `AppE` caller]
-            ]
-
-    errorMsg <- [|error "Invariant violated"|]
-    let matches =
-            [ Match pat (NormalB $ DoE stmts) []
-            , Match WildP (NormalB errorMsg) []
-            ]
-
-    return $ LamE [VarP pieces] $ CaseE (VarE pieces) matches
-
--- | The final expression in the individual Route definitions.
-buildCaller :: MkDispatchSettings
-            -> Name -- ^ xrest
-            -> [(String, [Piece a])]
-            -> String -- ^ name of resource
-            -> Dispatch a
-            -> [Name] -- ^ ys
-            -> Q Exp
-buildCaller mds xrest parents name resDisp ys = do
-    getEnv <- newName "yesod_dispatch_env"
-    req <- newName "req"
-
-    method <- [|$(mdsMethod mds) $(return $ VarE req)|]
-
-    let pat = map VarP [getEnv, req]
-
-    -- Create the route
-    let route = routeFromDynamics parents name ys
-
-    exp <-
-        case resDisp of
-            Methods _ ms -> do
-                handler <- newName "handler"
-
-                env <- [|$(return $ VarE getEnv) (Just $(return route))|]
-
-                -- Run the whole thing
-                runner <- [|$(return $ VarE handler)
-                                $(return $ VarE getEnv)
-                                (Just $(return route))
-                                $(return $ VarE req)
-                                |]
-
-                let myLet handlerExp =
-                        LetE [FunD handler [Clause [] (NormalB handlerExp) []]] runner
-
-                if null ms
-                    then do
-                        -- Just a single handler
-                        base <- mdsGetHandler mds Nothing name
-                        let he = foldl' (\a b -> a `AppE` VarE b) base ys
-                        runHandler <- mdsRunHandler mds
-                        return $ myLet $ runHandler `AppE` he
-                    else do
-                        -- Individual methods
-                        mf <- [|Map.lookup $(return method) $(return $ VarE $ methodMapName name)|]
-                        f <- newName "f"
-                        let apply = foldl' (\a b -> a `AppE` VarE b) (VarE f) ys
-                        body405 <-
-                            [|$(mdsRunHandler mds)
-                                $(mds405 mds)
-                                $(return $ VarE getEnv)
-                                (Just $(return route))
-                                $(return $ VarE req)
-                             |]
-                        return $ CaseE mf
-                            [ Match (ConP 'Just [VarP f]) (NormalB $ myLet apply) []
-                            , Match (ConP 'Nothing []) (NormalB body405) []
-                            ]
-
-            Subsite _ getSub -> do
-                sub <- newName "sub"
-                let sub2 = LamE [VarP sub]
-                        (foldl' (\a b -> a `AppE` VarE b) (VarE (mkName getSub) `AppE` VarE sub) ys)
-                [|$(mdsSubDispatcher mds)
-                    $(mdsRunHandler mds)
-                    $(return sub2)
-                    $(return route)
-                    $(return $ VarE getEnv)
-                    ($(mdsSetPathInfo mds)
-                        $(return $ VarE xrest)
-                        $(return $ VarE req)
-                        )
-                 |]
-
-    return $ LamE pat exp
-
--- | Convert a 'Piece' to a 'D.Piece'
-convertPiece :: Piece a -> Q Exp
-convertPiece (Static s) = [|D.Static (pack $(lift s))|]
-convertPiece (Dynamic _) = [|D.Dynamic|]
-
-routeFromDynamics :: [(String, [Piece a])] -- ^ parents
-                  -> String -- ^ constructor name
-                  -> [Name]
-                  -> Exp
-routeFromDynamics [] name ys = foldl' (\a b -> a `AppE` VarE b) (ConE $ mkName name) ys
-routeFromDynamics ((parent, pieces):rest) name ys =
-    foldl' (\a b -> a `AppE` b) (ConE $ mkName parent) here
-  where
-    (here', ys') = splitAt (length $ filter isDynamic pieces) ys
-    isDynamic Dynamic{} = True
-    isDynamic _ = False
-    here = map VarE here' ++ [routeFromDynamics rest name ys']
diff --git a/yesod-routes/Yesod/Routes/TH/Simple.hs b/yesod-routes/Yesod/Routes/TH/Simple.hs
deleted file mode 100644
index 62ba97b4..00000000
--- a/yesod-routes/Yesod/Routes/TH/Simple.hs
+++ /dev/null
@@ -1,179 +0,0 @@
-{-# LANGUAGE RecordWildCards, TemplateHaskell, ViewPatterns #-}
-module Yesod.Routes.TH.Simple where
-
-import Prelude hiding (exp)
-import Yesod.Routes.TH
-import Language.Haskell.TH.Syntax
-import Web.PathPieces
-import Data.Maybe (catMaybes)
-import Control.Monad (forM)
-import Data.List (foldl')
-import Control.Arrow (second)
-import System.Random (randomRIO)
-
-data SDC = SDC
-    { clause404 :: Clause
-    , extraParams :: [Exp]
-    , extraCons :: [Exp]
-    , envExp :: Exp
-    , reqExp :: Exp
-    }
-
--- | A simpler version of Yesod.Routes.TH.Dispatch.mkDispatchClause, based on
--- view patterns.
---
--- Since 1.2.1
-mkSimpleDispatchClause :: MkDispatchSettings -> [ResourceTree a] -> Q Clause
-mkSimpleDispatchClause MkDispatchSettings {..} resources = do
-    suffix <- qRunIO $ randomRIO (1000, 9999 :: Int)
-    envName <- newName $ "env" ++ show suffix
-    reqName <- newName $ "req" ++ show suffix
-    helperName <- newName $ "helper" ++ show suffix
-
-    let envE = VarE envName
-        reqE = VarE reqName
-        helperE = VarE helperName
-
-    clause404' <- mkClause404 envE reqE
-    getPathInfo <- mdsGetPathInfo
-    let pathInfo = getPathInfo `AppE` reqE
-
-    let sdc = SDC
-            { clause404 = clause404'
-            , extraParams = []
-            , extraCons = []
-            , envExp = envE
-            , reqExp = reqE
-            }
-    clauses <- mapM (go sdc) resources
-
-    return $ Clause
-        [VarP envName, VarP reqName]
-        (NormalB $ helperE `AppE` pathInfo)
-        [FunD helperName $ clauses ++ [clause404']]
-  where
-    handlePiece :: Piece a -> Q (Pat, Maybe Exp)
-    handlePiece (Static str) = return (LitP $ StringL str, Nothing)
-    handlePiece (Dynamic _) = do
-        x <- newName "dyn"
-        let pat = ViewP (VarE 'fromPathPiece) (ConP 'Just [VarP x])
-        return (pat, Just $ VarE x)
-
-    handlePieces :: [Piece a] -> Q ([Pat], [Exp])
-    handlePieces = fmap (second catMaybes . unzip) . mapM handlePiece
-
-    mkCon :: String -> [Exp] -> Exp
-    mkCon name = foldl' AppE (ConE $ mkName name)
-
-    mkPathPat :: Pat -> [Pat] -> Pat
-    mkPathPat final =
-        foldr addPat final
-      where
-        addPat x y = ConP '(:) [x, y]
-
-    go :: SDC -> ResourceTree a -> Q Clause
-    go sdc (ResourceParent name _check pieces children) = do
-        (pats, dyns) <- handlePieces pieces
-        let sdc' = sdc
-                { extraParams = extraParams sdc ++ dyns
-                , extraCons = extraCons sdc ++ [mkCon name dyns]
-                }
-        childClauses <- mapM (go sdc') children
-
-        restName <- newName "rest"
-        let restE = VarE restName
-            restP = VarP restName
-
-        helperName <- newName $ "helper" ++ name
-        let helperE = VarE helperName
-
-        return $ Clause
-            [mkPathPat restP pats]
-            (NormalB $ helperE `AppE` restE)
-            [FunD helperName $ childClauses ++ [clause404 sdc]]
-    go SDC {..} (ResourceLeaf (Resource name pieces dispatch _ _check)) = do
-        (pats, dyns) <- handlePieces pieces
-
-        (chooseMethod, finalPat) <- handleDispatch dispatch dyns
-
-        return $ Clause
-            [mkPathPat finalPat pats]
-            (NormalB chooseMethod)
-            []
-      where
-        handleDispatch :: Dispatch a -> [Exp] -> Q (Exp, Pat)
-        handleDispatch dispatch dyns =
-            case dispatch of
-                Methods multi methods -> do
-                    (finalPat, mfinalE) <-
-                        case multi of
-                            Nothing -> return (ConP '[] [], Nothing)
-                            Just _ -> do
-                                multiName <- newName "multi"
-                                let pat = ViewP (VarE 'fromPathMultiPiece)
-                                                (ConP 'Just [VarP multiName])
-                                return (pat, Just $ VarE multiName)
-
-                    let dynsMulti =
-                            case mfinalE of
-                                Nothing -> dyns
-                                Just e -> dyns ++ [e]
-                        route' = foldl' AppE (ConE (mkName name)) dynsMulti
-                        route = foldr AppE route' extraCons
-                        jroute = ConE 'Just `AppE` route
-                        allDyns = extraParams ++ dynsMulti
-                        mkRunExp mmethod = do
-                            runHandlerE <- mdsRunHandler
-                            handlerE' <- mdsGetHandler mmethod name
-                            let handlerE = foldl' AppE handlerE' allDyns
-                            return $ runHandlerE
-                                `AppE` handlerE
-                                `AppE` envExp
-                                `AppE` jroute
-                                `AppE` reqExp
-
-                    func <-
-                        case methods of
-                            [] -> mkRunExp Nothing
-                            _ -> do
-                                getMethod <- mdsMethod
-                                let methodE = getMethod `AppE` reqExp
-                                matches <- forM methods $ \method -> do
-                                    exp <- mkRunExp (Just method)
-                                    return $ Match (LitP $ StringL method) (NormalB exp) []
-                                match405 <- do
-                                    runHandlerE <- mdsRunHandler
-                                    handlerE <- mds405
-                                    let exp = runHandlerE
-                                            `AppE` handlerE
-                                            `AppE` envExp
-                                            `AppE` jroute
-                                            `AppE` reqExp
-                                    return $ Match WildP (NormalB exp) []
-                                return $ CaseE methodE $ matches ++ [match405]
-
-                    return (func, finalPat)
-                Subsite _ getSub -> do
-                    restPath <- newName "restPath"
-                    setPathInfoE <- mdsSetPathInfo
-                    subDispatcherE <- mdsSubDispatcher
-                    runHandlerE <- mdsRunHandler
-                    sub <- newName "sub"
-                    let sub2 = LamE [VarP sub]
-                            (foldl' (\a b -> a `AppE` b) (VarE (mkName getSub) `AppE` VarE sub) dyns)
-                    let reqExp' = setPathInfoE `AppE` VarE restPath `AppE` reqExp
-                        route' = foldl' AppE (ConE (mkName name)) dyns
-                        route = foldr AppE route' extraCons
-                        exp = subDispatcherE
-                            `AppE` runHandlerE
-                            `AppE` sub2
-                            `AppE` route
-                            `AppE` envExp
-                            `AppE` reqExp'
-                    return (exp, VarP restPath)
-
-    mkClause404 envE reqE = do
-        handler <- mds404
-        runHandler <- mdsRunHandler
-        let exp = runHandler `AppE` handler `AppE` envE `AppE` ConE 'Nothing `AppE` reqE
-        return $ Clause [WildP] (NormalB exp) []
diff --git a/yesod-routes/test/Hierarchy.hs b/yesod-routes/test/Hierarchy.hs
index 9268c2e1..c19935b7 100644
--- a/yesod-routes/test/Hierarchy.hs
+++ b/yesod-routes/test/Hierarchy.hs
@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE QuasiQuotes #-}
 {-# LANGUAGE RecordWildCards #-}
 {-# LANGUAGE TemplateHaskell #-}
@@ -29,9 +28,6 @@ import qualified Yesod.Routes.Class as YRC
 import Data.Text (Text, pack, unpack, append)
 import Data.ByteString (ByteString)
 import qualified Data.ByteString.Char8 as S8
-#if SIMPLE_DISPATCH
-import Yesod.Routes.TH.Simple
-#endif
 import qualified Data.Set as Set
 
 class ToText a where
@@ -115,11 +111,7 @@ do
     rrinst <- mkRenderRouteInstance (ConT ''Hierarchy) $ map (fmap parseType) resources
     rainst <- mkRouteAttrsInstance (ConT ''Hierarchy) $ map (fmap parseType) resources
     prinst <- mkParseRouteInstance (ConT ''Hierarchy) $ map (fmap parseType) resources
-#if SIMPLE_DISPATCH
-    dispatch <- mkSimpleDispatchClause MkDispatchSettings
-#else
     dispatch <- mkDispatchClause MkDispatchSettings
-#endif
         { mdsRunHandler = [|runHandler|]
         , mdsSubDispatcher = [|subDispatch|]
         , mdsGetPathInfo = [|fst|]
diff --git a/yesod-routes/test/main.hs b/yesod-routes/test/main.hs
index f782590e..7e2a031d 100644
--- a/yesod-routes/test/main.hs
+++ b/yesod-routes/test/main.hs
@@ -26,9 +26,6 @@ import Language.Haskell.TH.Syntax
 import Hierarchy
 import qualified Data.ByteString.Char8 as S8
 import qualified Data.Set as Set
-#if SIMPLE_DISPATCH
-import Yesod.Routes.TH.Simple
-#endif
 
 result :: ([Text] -> Maybe Int) -> Dispatch Int
 result f ts = f ts
@@ -130,11 +127,7 @@ do
     rrinst <- mkRenderRouteInstance (ConT ''MyApp) ress
     rainst <- mkRouteAttrsInstance (ConT ''MyApp) ress
     prinst <- mkParseRouteInstance (ConT ''MyApp) ress
-#if SIMPLE_DISPATCH
-    dispatch <- mkSimpleDispatchClause MkDispatchSettings
-#else
     dispatch <- mkDispatchClause MkDispatchSettings
-#endif
         { mdsRunHandler = [|runHandler|]
         , mdsSubDispatcher = [|subDispatch dispatcher|]
         , mdsGetPathInfo = [|fst|]
diff --git a/yesod-routes/yesod-routes.cabal b/yesod-routes/yesod-routes.cabal
index 3ae67e54..5d0ae04f 100644
--- a/yesod-routes/yesod-routes.cabal
+++ b/yesod-routes/yesod-routes.cabal
@@ -26,7 +26,6 @@ library
 
     exposed-modules: Yesod.Routes.Dispatch
                      Yesod.Routes.TH
-                     Yesod.Routes.TH.Simple
                      Yesod.Routes.Class
                      Yesod.Routes.Parse
                      Yesod.Routes.Overlap