diff --git a/Yesod/Helpers/Crud.hs b/Yesod/Helpers/Crud.hs
index 38390976..f590c5e0 100644
--- a/Yesod/Helpers/Crud.hs
+++ b/Yesod/Helpers/Crud.hs
@@ -12,7 +12,8 @@ module Yesod.Helpers.Crud
     , defaultCrud
     ) where
 
-import Yesod.Yesod
+-- import Yesod
+import Yesod.Core
 import Yesod.Widget
 import Yesod.Dispatch
 import Yesod.Content
@@ -20,7 +21,7 @@ import Yesod.Handler
 import Text.Hamlet
 import Yesod.Form
 import Language.Haskell.TH.Syntax
-
+import Yesod.Persist
 -- | An entity which can be displayed by the Crud subsite.
 class Item a where
     -- | The title of an entity, to be displayed in the list of all entities.
@@ -137,7 +138,7 @@ getCrudDeleteR s = do
     <p>Do you really want to delete #{itemTitle item}?
     <p>
         <input type="submit" value="Yes">
-        \ 
+        \
         <a href="@{toMaster CrudListR}">No
 |]
 
@@ -190,13 +191,13 @@ crudHelper title me isPost = do
                 \#{hidden}
                 <input type="submit">
                 $maybe e <- me
-                    \ 
+                    \
                     <a href="@{toMaster (CrudDeleteR (toSinglePiece (fst e)))}">Delete
 |]
 
 -- | A default 'Crud' value which relies about persistent and "Yesod.Form".
 defaultCrud
-    :: (PersistEntity i, PersistBackend (YesodDB a (GHandler (Crud a i) a)),
+    :: (PersistEntity i, PersistBackend (YesodDB a (GGHandler (Crud a i) a IO)),
         YesodPersist a)
     => a -> Crud a i
 defaultCrud = const Crud
diff --git a/yesod-form.cabal b/yesod-form.cabal
index e27ba8ab..939eea9e 100644
--- a/yesod-form.cabal
+++ b/yesod-form.cabal
@@ -16,6 +16,7 @@ library
                    , yesod-core                >= 0.7      && < 0.8
                    , time                      >= 1.1.4    && < 1.3
                    , hamlet                    >= 0.7      && < 0.8
+                   , yesod-persistent          >= 0.0.0.0  && < 0.0.1
                    , persistent                >= 0.4      && < 0.5
                    , template-haskell
                    , transformers              >= 0.2.2    && < 0.3
@@ -33,6 +34,7 @@ library
                      Yesod.Form.Jquery
                      Yesod.Form.Nic
                      Yesod.Form.Profiles
+                     Yesod.Helpers.Crud
     ghc-options:     -Wall
 
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