diff --git a/attoparsec-iteratee.cabal b/attoparsec-iteratee.cabal
--- a/attoparsec-iteratee.cabal
+++ b/attoparsec-iteratee.cabal
@@ -1,5 +1,5 @@
 name:           attoparsec-iteratee
-version:        0.1.2
+version:        0.2.0
 synopsis:       An adapter to convert attoparsec Parsers into blazing-fast Iteratees
 description:
   An adapter to convert attoparsec Parsers into blazing-fast Iteratees
@@ -23,7 +23,7 @@
     attoparsec >= 0.8 && < 0.9,
     base >= 4 && < 5,
     bytestring,
-    iteratee >= 0.3.1 && <0.4,
+    iteratee >= 0.7 && <0.8,
     monads-fd,
     transformers
 
diff --git a/src/Data/Attoparsec/Iteratee.hs b/src/Data/Attoparsec/Iteratee.hs
--- a/src/Data/Attoparsec/Iteratee.hs
+++ b/src/Data/Attoparsec/Iteratee.hs
@@ -1,76 +1,45 @@
+{-# LANGUAGE DeriveDataTypeable #-}
+-- | A function to convert attoparsec 'Parser's into 'Iteratee's.
 module Data.Attoparsec.Iteratee
-  ( parserToIteratee ) where
+  ( ParseError(..), parserToIteratee ) where
 
 
 ------------------------------------------------------------------------------
+import           Control.Exception
 import qualified Data.Attoparsec as Atto
 import           Data.Attoparsec hiding (many, Result(..))
 import           Data.ByteString (ByteString)
-import qualified Data.ByteString as S
-import qualified Data.ByteString.Lazy as L
+import qualified Data.ByteString as B
 import           Data.Iteratee
-import           Data.Iteratee.WrappedByteString
-import           Data.Word
+import           Data.Typeable
 ------------------------------------------------------------------------------
 
-type Stream         = StreamG WrappedByteString Word8
-type IterV      m   = IterGV WrappedByteString Word8 m
+data ParseError
+    = ParseError {errorContexts :: [String], errorMessage :: String}
+    deriving (Show, Typeable)
 
+instance Exception ParseError
 
+-- | A function to convert attoparsec 'Parser's into 'Iteratee's.
 parserToIteratee :: (Monad m) =>
                     Parser a
-                 -> IterateeG WrappedByteString Word8 m a
-parserToIteratee p = IterateeG $ f (\s -> parse p s)
+                 -> Iteratee ByteString m a
+parserToIteratee p =
+    icont (f (parse p)) Nothing
   where
-    f :: (Monad m) =>
-         (ByteString -> Atto.Result a)
-      -> Stream
-      -> m (IterV m a)
-    f k (EOF Nothing)  = finalChunk $ feed (k S.empty) S.empty
-    f _ (EOF (Just e)) = reportError e
-    f k (Chunk s)      = let s' = S.concat $ L.toChunks $ fromWrap s
-                         in if S.null s'
-                             then return $ Cont (IterateeG $ f k) Nothing
-                             else chunk s' k
-
-
-    finalChunk :: (Monad m) => Atto.Result a -> m (IterV m a)
-    finalChunk (Atto.Fail _ _ m) =
-        return $ Cont (error $ show m)
-                      (Just $ Err m)
-
-    finalChunk (Atto.Done rest r)
-        | S.null rest =
-            return $ Done r (EOF Nothing)
+    f k (EOF Nothing) =
+        case feed (k B.empty) B.empty of
+          Atto.Fail _ err dsc -> throwErr (toException $ ParseError err dsc)
+          Atto.Partial _ -> throwErr (toException EofException)
+          Atto.Done rest v
+              | B.null rest -> idone v (EOF Nothing)
+              | otherwise -> idone v (Chunk rest)
+    f _ (EOF (Just e)) = throwErr e
+    f k (Chunk s)
+        | B.null s = icont (f k) Nothing
         | otherwise =
-            return $ Done r (Chunk $ toWrap $ L.fromChunks [rest])
-
-    finalChunk (Atto.Partial _) =
-        return $ Cont (error "parser did not produce a value")
-                      (Just $ Err "parser did not produce a value")
-
-    reportError e = return $ Cont (error $ show e) (Just e)
-
-    chunk :: (Monad m) =>
-             ByteString
-          -> (ByteString -> Atto.Result a)
-          -> m (IterV m a)
-    chunk s k = do
-        let r = k s
-        case r of
-          (Atto.Fail _ _ m) -> return $
-                             Cont (throwErr (Err m)) (Just $ Err m)
-          (Atto.Done rest x) -> return $ Done x (Chunk $ toWrap $ L.fromChunks [rest])
-          (Atto.Partial z) -> return $
-                              Cont (IterateeG $ f z) Nothing
-
-
--- | lazy bytestring -> wrapped bytestring
-toWrap :: L.ByteString -> WrappedByteString Word8
-toWrap = WrapBS . S.concat . L.toChunks
-{-# INLINE toWrap #-}
-
--- | wrapped bytestring -> lazy bytestring
-fromWrap :: WrappedByteString Word8 -> L.ByteString
-fromWrap = L.fromChunks . (:[]) . unWrap
-{-# INLINE fromWrap #-}
+            case k s of
+              Atto.Fail _ err dsc -> throwErr (toException $
+                                               ParseError err dsc)
+              Atto.Partial k' -> icont (f k') Nothing
+              Atto.Done rest v -> idone v (Chunk rest)