diff --git a/yesod-core/Yesod/Core/Internal/TH.hs b/yesod-core/Yesod/Core/Internal/TH.hs
index 56fa2a3a..7e84c1cb 100644
--- a/yesod-core/Yesod/Core/Internal/TH.hs
+++ b/yesod-core/Yesod/Core/Internal/TH.hs
@@ -17,7 +17,6 @@ import Data.ByteString.Lazy.Char8 ()
 import Data.List (foldl')
 
 import Yesod.Routes.TH
-import Yesod.Routes.TH.Simple (mkSimpleDispatchClause)
 import Yesod.Routes.Parse
 import Yesod.Core.Types
 import Yesod.Core.Content
@@ -116,7 +115,7 @@ mkDispatchInstance :: Type                -- ^ The master site type
                    -> [ResourceTree a]    -- ^ The resource
                    -> DecsQ
 mkDispatchInstance master res = do
-    clause' <- mkSimpleDispatchClause (mkMDS [|yesodRunner|]) res
+    clause' <- mkDispatchClause (mkMDS [|yesodRunner|]) res
     let thisDispatch = FunD 'yesodDispatch [clause']
     return [InstanceD [] yDispatch [thisDispatch]]
   where
@@ -124,7 +123,7 @@ mkDispatchInstance master res = do
 
 mkYesodSubDispatch :: [ResourceTree a] -> Q Exp
 mkYesodSubDispatch res = do
-    clause' <- mkSimpleDispatchClause (mkMDS [|subHelper . fmap toTypedContent|]) res
+    clause' <- mkDispatchClause (mkMDS [|subHelper . fmap toTypedContent|]) res
     inner <- newName "inner"
     let innerFun = FunD inner [clause']
     helper <- newName "helper"
diff --git a/yesod-routes/Yesod/Routes/Class.hs b/yesod-core/Yesod/Routes/Class.hs
similarity index 100%
rename from yesod-routes/Yesod/Routes/Class.hs
rename to yesod-core/Yesod/Routes/Class.hs
diff --git a/yesod-routes/Yesod/Routes/Overlap.hs b/yesod-core/Yesod/Routes/Overlap.hs
similarity index 100%
rename from yesod-routes/Yesod/Routes/Overlap.hs
rename to yesod-core/Yesod/Routes/Overlap.hs
diff --git a/yesod-routes/Yesod/Routes/Parse.hs b/yesod-core/Yesod/Routes/Parse.hs
similarity index 100%
rename from yesod-routes/Yesod/Routes/Parse.hs
rename to yesod-core/Yesod/Routes/Parse.hs
diff --git a/yesod-routes/Yesod/Routes/TH.hs b/yesod-core/Yesod/Routes/TH.hs
similarity index 100%
rename from yesod-routes/Yesod/Routes/TH.hs
rename to yesod-core/Yesod/Routes/TH.hs
diff --git a/yesod-routes/Yesod/Routes/TH/Dispatch.hs b/yesod-core/Yesod/Routes/TH/Dispatch.hs
similarity index 100%
rename from yesod-routes/Yesod/Routes/TH/Dispatch.hs
rename to yesod-core/Yesod/Routes/TH/Dispatch.hs
diff --git a/yesod-routes/Yesod/Routes/TH/ParseRoute.hs b/yesod-core/Yesod/Routes/TH/ParseRoute.hs
similarity index 100%
rename from yesod-routes/Yesod/Routes/TH/ParseRoute.hs
rename to yesod-core/Yesod/Routes/TH/ParseRoute.hs
diff --git a/yesod-routes/Yesod/Routes/TH/RenderRoute.hs b/yesod-core/Yesod/Routes/TH/RenderRoute.hs
similarity index 100%
rename from yesod-routes/Yesod/Routes/TH/RenderRoute.hs
rename to yesod-core/Yesod/Routes/TH/RenderRoute.hs
diff --git a/yesod-routes/Yesod/Routes/TH/RouteAttrs.hs b/yesod-core/Yesod/Routes/TH/RouteAttrs.hs
similarity index 100%
rename from yesod-routes/Yesod/Routes/TH/RouteAttrs.hs
rename to yesod-core/Yesod/Routes/TH/RouteAttrs.hs
diff --git a/yesod-routes/Yesod/Routes/TH/Types.hs b/yesod-core/Yesod/Routes/TH/Types.hs
similarity index 100%
rename from yesod-routes/Yesod/Routes/TH/Types.hs
rename to yesod-core/Yesod/Routes/TH/Types.hs
diff --git a/yesod-routes/bench/THHelper.hs b/yesod-core/bench/THHelper.hs
similarity index 100%
rename from yesod-routes/bench/THHelper.hs
rename to yesod-core/bench/THHelper.hs
diff --git a/yesod-routes/bench/non-th.hs b/yesod-core/bench/non-th.hs
similarity index 100%
rename from yesod-routes/bench/non-th.hs
rename to yesod-core/bench/non-th.hs
diff --git a/yesod-routes/bench/th.hs b/yesod-core/bench/th.hs
similarity index 100%
rename from yesod-routes/bench/th.hs
rename to yesod-core/bench/th.hs
diff --git a/yesod-routes/test/Hierarchy.hs b/yesod-core/test/Hierarchy.hs
similarity index 94%
rename from yesod-routes/test/Hierarchy.hs
rename to yesod-core/test/Hierarchy.hs
index 2f8e64fd..ddc15847 100644
--- a/yesod-routes/test/Hierarchy.hs
+++ b/yesod-core/test/Hierarchy.hs
@@ -7,7 +7,6 @@
 {-# LANGUAGE FlexibleInstances #-}
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE ViewPatterns #-}
-{-# OPTIONS_GHC -ddump-splices #-}
 module Hierarchy
     ( hierarchy
     , Dispatcher (..)
@@ -25,7 +24,6 @@ import Yesod.Routes.Parse
 import Yesod.Routes.TH
 import Yesod.Routes.Class
 import Language.Haskell.TH.Syntax
-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
@@ -41,18 +39,18 @@ type Handler2 sub master a = a
 type Handler site a = Handler2 site site a
 
 type Request = ([Text], ByteString) -- path info, method
-type App sub master = Request -> (Text, Maybe (YRC.Route master))
+type App sub master = Request -> (Text, Maybe (Route master))
 data Env sub master = Env
-    { envToMaster :: YRC.Route sub -> YRC.Route master
+    { envToMaster :: Route sub -> Route master
     , envSub :: sub
     , envMaster :: master
     }
 
 subDispatch
     :: (Env sub master -> App sub master)
-    -> (Handler2 sub master Text -> Env sub master -> Maybe (YRC.Route sub) -> App sub master)
+    -> (Handler2 sub master Text -> Env sub master -> Maybe (Route sub) -> App sub master)
     -> (master -> sub)
-    -> (YRC.Route sub -> YRC.Route master)
+    -> (Route sub -> Route master)
     -> Env master master
     -> App sub master
 subDispatch handler _runHandler getSub toMaster env req =
diff --git a/yesod-routes/test/main.hs b/yesod-core/test/RouteSpec.hs
similarity index 100%
rename from yesod-routes/test/main.hs
rename to yesod-core/test/RouteSpec.hs
diff --git a/yesod-core/test/YesodCoreTest/NoOverloadedStringsSub.hs b/yesod-core/test/YesodCoreTest/NoOverloadedStringsSub.hs
index aa5d7c0e..510ca3c9 100644
--- a/yesod-core/test/YesodCoreTest/NoOverloadedStringsSub.hs
+++ b/yesod-core/test/YesodCoreTest/NoOverloadedStringsSub.hs
@@ -1,6 +1,10 @@
 {-# LANGUAGE QuasiQuotes, TypeFamilies, TemplateHaskell, MultiParamTypeClasses #-}
 {-# LANGUAGE FlexibleInstances #-}
 {-# LANGUAGE RankNTypes #-}
+{-# LANGUAGE ViewPatterns #-}
+{-# LANGUAGE OverloadedStrings #-} -- hah, the test should be renamed...
+-- Not actually a problem, we're now requiring overloaded strings, we just need
+-- to make the docs more explicit about it.
 module YesodCoreTest.NoOverloadedStringsSub where
 
 import Yesod.Core
diff --git a/yesod-core/yesod-core.cabal b/yesod-core/yesod-core.cabal
index 93d5d50f..7836fa73 100644
--- a/yesod-core/yesod-core.cabal
+++ b/yesod-core/yesod-core.cabal
@@ -25,7 +25,6 @@ extra-source-files:
 library
     build-depends:   base                  >= 4.3      && < 5
                    , time                  >= 1.1.4
-                   , yesod-routes          >= 1.2.1    && < 1.3
                    , wai                   >= 1.4
                    , wai-extra             >= 1.3
                    , bytestring            >= 0.9.1.4
@@ -91,6 +90,17 @@ library
                      Yesod.Core.Class.Dispatch
                      Yesod.Core.Class.Breadcrumbs
                      Paths_yesod_core
+
+                     Yesod.Routes.TH
+                     Yesod.Routes.Class
+                     Yesod.Routes.Parse
+                     Yesod.Routes.Overlap
+                     Yesod.Routes.TH.Dispatch
+                     Yesod.Routes.TH.RenderRoute
+                     Yesod.Routes.TH.ParseRoute
+                     Yesod.Routes.TH.RouteAttrs
+                     Yesod.Routes.TH.Types
+
     ghc-options:     -Wall
     -- Following line added due to: https://github.com/yesodweb/yesod/issues/545
     -- This looks like a GHC bug
@@ -99,6 +109,24 @@ library
     -- Workaround for: http://ghc.haskell.org/trac/ghc/ticket/8443
     extensions:      TemplateHaskell
 
+test-suite test-routes
+    type: exitcode-stdio-1.0
+    main-is: RouteSpec.hs
+    hs-source-dirs: test, .
+
+    -- Workaround for: http://ghc.haskell.org/trac/ghc/ticket/8443
+    extensions:      TemplateHaskell
+
+    build-depends: base
+                 , hspec
+                 , containers
+                 , bytestring
+                 , template-haskell
+                 , text
+                 , random
+                 , path-pieces
+                 , HUnit
+
 test-suite tests
     type: exitcode-stdio-1.0
     main-is: test.hs
diff --git a/yesod-routes/LICENSE b/yesod-routes/LICENSE
deleted file mode 100644
index d9f04179..00000000
--- a/yesod-routes/LICENSE
+++ /dev/null
@@ -1,20 +0,0 @@
-Copyright (c) 2012 Michael Snoyman, http://www.yesodweb.com/
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/yesod-routes/Setup.lhs b/yesod-routes/Setup.lhs
deleted file mode 100755
index 06e2708f..00000000
--- a/yesod-routes/Setup.lhs
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/env runhaskell
-
-> module Main where
-> import Distribution.Simple
-
-> main :: IO ()
-> main = defaultMain
diff --git a/yesod-routes/yesod-routes.cabal b/yesod-routes/yesod-routes.cabal
deleted file mode 100644
index 2beac5c3..00000000
--- a/yesod-routes/yesod-routes.cabal
+++ /dev/null
@@ -1,57 +0,0 @@
-name:            yesod-routes
-version:         1.2.1
-license:         MIT
-license-file:    LICENSE
-author:          Michael Snoyman <michael@snoyman.com>
-maintainer:      Michael Snoyman <michael@snoyman.com>
-synopsis:        Efficient routing for Yesod.
-description:     Provides an efficient routing system, a parser and TH code generation.
-category:        Web, Yesod
-stability:       Stable
-cabal-version:   >= 1.8
-build-type:      Simple
-homepage:        http://www.yesodweb.com/
-extra-source-files:
-  test/main.hs
-
-library
-    build-depends:   base                      >= 4        && < 5
-                   , text                      >= 0.5
-                   , vector                    >= 0.8      && < 0.11
-                   , containers                >= 0.2
-                   , template-haskell
-                   , path-pieces               >= 0.1      && < 0.2
-                   , bytestring
-                   , random
-
-    exposed-modules: Yesod.Routes.TH
-                     Yesod.Routes.Class
-                     Yesod.Routes.Parse
-                     Yesod.Routes.Overlap
-    other-modules:   Yesod.Routes.TH.Dispatch
-                     Yesod.Routes.TH.RenderRoute
-                     Yesod.Routes.TH.ParseRoute
-                     Yesod.Routes.TH.RouteAttrs
-                     Yesod.Routes.TH.Types
-    ghc-options:     -Wall
-
-test-suite runtests
-    type: exitcode-stdio-1.0
-    main-is: main.hs
-    hs-source-dirs: test
-    other-modules: Hierarchy
-
-    build-depends: base                      >= 4.3      && < 5
-                 , yesod-routes
-                 , text                      >= 0.5
-                 , HUnit                     >= 1.2      && < 1.3
-                 , hspec                     >= 1.3
-                 , containers
-                 , template-haskell
-                 , path-pieces
-                 , bytestring
-    ghc-options:     -Wall
-
-source-repository head
-  type:     git
-  location: https://github.com/yesodweb/yesod