diff --git a/Data/CaseInsensitive/Internal.hs b/Data/CaseInsensitive/Internal.hs
--- a/Data/CaseInsensitive/Internal.hs
+++ b/Data/CaseInsensitive/Internal.hs
@@ -175,9 +175,7 @@
 -- Rewrite RULES
 --------------------------------------------------------------------------------
 
-{-# RULES
-  "mk/ByteString" forall (bs :: B.ByteString). mk bs = CI bs (foldCaseBS bs)
-  #-}
+{-# RULES "mk/ByteString" forall (bs :: B.ByteString). mk bs = CI bs (foldCaseBS bs) #-}
 
 foldCaseBS :: B.ByteString -> B.ByteString
 foldCaseBS bs = B.map toLower8' bs
diff --git a/case-insensitive.cabal b/case-insensitive.cabal
--- a/case-insensitive.cabal
+++ b/case-insensitive.cabal
@@ -1,5 +1,5 @@
 name:          case-insensitive
-version:       1.1
+version:       1.1.0.1
 cabal-version: >=1.8
 build-type:    Simple
 license:       BSD3