2 files changed, 7 insertions, 7 deletions
diff --git a/haddock-api/src/Haddock/Interface/Rename.hs b/haddock-api/src/Haddock/Interface/Rename.hs
index 4804faff..2183d8f2 100644
--- a/haddock-api/src/Haddock/Interface/Rename.hs
+++ b/haddock-api/src/Haddock/Interface/Rename.hs
@@ -91,13 +91,13 @@ newtype RnM a =
 
 instance Monad RnM where
   (>>=) = thenRn
-  return = returnRn
+  return = pure
 
 instance Functor RnM where
   fmap f x = do a <- x; return (f a)
 
 instance Applicative RnM where
-  pure = return
+  pure = returnRn
   (<*>) = ap
 
 returnRn :: a -> RnM a
diff --git a/haddock-api/src/Haddock/Types.hs b/haddock-api/src/Haddock/Types.hs
index 9db11be6..e07f55f1 100644
--- a/haddock-api/src/Haddock/Types.hs
+++ b/haddock-api/src/Haddock/Types.hs
@@ -586,11 +586,11 @@ instance Functor ErrMsgM where
         fmap f (Writer (a, msgs)) = Writer (f a, msgs)
 
 instance Applicative ErrMsgM where
-    pure = return
-    (<*>) = ap
+    pure a = Writer (a, [])
+    (<*>)  = ap
 
 instance Monad ErrMsgM where
-        return a = Writer (a, [])
+        return   = pure
         m >>= k  = Writer $ let
                 (a, w)  = runWriter m
                 (b, w') = runWriter (k a)
@@ -639,11 +639,11 @@ instance Functor ErrMsgGhc where
   fmap f (WriterGhc x) = WriterGhc (fmap (first f) x)
 
 instance Applicative ErrMsgGhc where
-    pure = return
+    pure a = WriterGhc (return (a, []))
     (<*>) = ap
 
 instance Monad ErrMsgGhc where
-  return a = WriterGhc (return (a, []))
+  return = pure
   m >>= k = WriterGhc $ runWriterGhc m >>= \ (a, msgs1) ->
                fmap (second (msgs1 ++)) (runWriterGhc (k a))