diff --git a/src/Database/TokyoTyrant/FFI.hsc b/src/Database/TokyoTyrant/FFI.hsc
--- a/src/Database/TokyoTyrant/FFI.hsc
+++ b/src/Database/TokyoTyrant/FFI.hsc
@@ -2,6 +2,7 @@
 {-# LANGUAGE OverloadedStrings         #-}
 {-# LANGUAGE ForeignFunctionInterface  #-}
 {-# LANGUAGE EmptyDataDecls            #-}
+{-# LANGUAGE ScopedTypeVariables       #-}
 
 {-# OPTIONS_GHC -fno-warn-unused-binds #-}
 
diff --git a/tokyotyrant-haskell.cabal b/tokyotyrant-haskell.cabal
--- a/tokyotyrant-haskell.cabal
+++ b/tokyotyrant-haskell.cabal
@@ -1,5 +1,5 @@
 Name:           tokyotyrant-haskell
-Version:        1.0
+Version:        1.0.1
 Synopsis:       FFI bindings to libtokyotyrant
 Description:    This package provides a thin FFI binding to the libtokyotyrant
                 C library shipped with Mikio Hirabayashi's Tokyo