diff --git a/Data/ByteString/Short/Internal.hs b/Data/ByteString/Short/Internal.hs
index e67daf236..164f0d892 100644
--- a/Data/ByteString/Short/Internal.hs
+++ b/Data/ByteString/Short/Internal.hs
@@ -196,7 +196,7 @@ import Foreign.C.String
   ( CString
   , CStringLen
   )
-#if MIN_VERSION_base(4,11,0) && !defined(PURE_HASKELL)
+#if !MIN_VERSION_base(4,11,0) && !defined(PURE_HASKELL)
 import Foreign.C.Types
   ( CSize(..)
   , CInt(..)