diff --git a/network-attoparsec.cabal b/network-attoparsec.cabal
--- a/network-attoparsec.cabal
+++ b/network-attoparsec.cabal
@@ -1,6 +1,6 @@
 name: network-attoparsec
 category: Network, Parsing
-version: 0.11.1
+version: 0.11.2
 license: MIT
 license-file: LICENSE
 copyright: (c) 2015 Leon Mergen
diff --git a/src/Network/Attoparsec.hs b/src/Network/Attoparsec.hs
--- a/src/Network/Attoparsec.hs
+++ b/src/Network/Attoparsec.hs
@@ -55,7 +55,6 @@
           -> m (ParseC a, [a]) -- ^ Next parser state with parsed values
 parseMany s p0 pCur = do
   buf <- readAvailable s
-  liftIO $ putStrLn ("got  buf: " ++ show buf)
   (p1, xs) <- parseBuffer p0 Many buf pCur
   return (p1, xs)
 
@@ -79,7 +78,6 @@
          -> m a       -- ^ Parsed value
 parseOne s p0 = do
   buf <- readAvailable s
-  liftIO $ putStrLn ("got  buf: " ++ show buf)
   (p1, value) <- parseBuffer p0 Single buf p0
 
   case value of
diff --git a/test/Network/AttoparsecSpec.hs b/test/Network/AttoparsecSpec.hs
--- a/test/Network/AttoparsecSpec.hs
+++ b/test/Network/AttoparsecSpec.hs
@@ -7,6 +7,7 @@
 
 import           Control.Monad.Catch
 import           Control.Monad.IO.Class
+import           System.IO.Error                  (isUserError)
 
 import qualified Data.Attoparsec.ByteString       as Atto
 
@@ -76,14 +77,14 @@
           readSocket s  = Atto.parseOne s (Atto.parse numberParser)
           numberParser  = decimal
 
-      in (pairSockets writeSocket readSocket) `shouldThrow` anyIOException
+      in (pairSockets writeSocket readSocket) `shouldThrow` isUserError
 
     it "it should throw an error when the provided data is incorrect" $
       let writeSocket s = NS.send s "ab"
           readSocket s  = Atto.parseOne s (Atto.parse numberParser)
           numberParser  = decimal
 
-      in (pairSockets writeSocket readSocket) `shouldThrow` anyIOException
+      in (pairSockets writeSocket readSocket) `shouldThrow` isUserError
 
     it "it should throw an error when the socket is closed before parsing could be completed" $
       let writeSocket s = NS.send s "12"
@@ -93,7 +94,7 @@
             _ <- endOfLine
             return ()
 
-      in (pairSockets writeSocket readSocket) `shouldThrow` anyIOException
+      in (pairSockets writeSocket readSocket) `shouldThrow` isUserError
 
   describe "when parsing multiple matching objects" $ do
     let numberParser :: Atto.Parser Integer
@@ -106,7 +107,7 @@
       let writeSocket s = NS.send s "1234\n5678\n"
           readSocket s  = Atto.parseOne s (Atto.parse numberParser)
 
-      in (pairSockets writeSocket readSocket) `shouldThrow` anyIOException
+      in (pairSockets writeSocket readSocket) `shouldThrow` isUserError
 
     it "should return multiple objects when using multi object parser" $
       let writeSocket s = NS.send s "1234\n5678\n"