diff --git a/src/Graphics/UI/WX/Dialogs.hs b/src/Graphics/UI/WX/Dialogs.hs
--- a/src/Graphics/UI/WX/Dialogs.hs
+++ b/src/Graphics/UI/WX/Dialogs.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE TypeSynonymInstances #-}
+{-# LANGUAGE TypeSynonymInstances, FlexibleInstances #-}
 --------------------------------------------------------------------------------
 {-|	Module      :  Dialogs
 	Copyright   :  (c) Daan Leijen 2003
diff --git a/src/Graphics/UI/WX/Draw.hs b/src/Graphics/UI/WX/Draw.hs
--- a/src/Graphics/UI/WX/Draw.hs
+++ b/src/Graphics/UI/WX/Draw.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE TypeSynonymInstances #-}
+{-# LANGUAGE TypeSynonymInstances, FlexibleInstances #-}
 --------------------------------------------------------------------------------
 {-|	Module      :  Draw
 	Copyright   :  (c) Daan Leijen 2003
diff --git a/src/Graphics/UI/WX/Media.hs b/src/Graphics/UI/WX/Media.hs
--- a/src/Graphics/UI/WX/Media.hs
+++ b/src/Graphics/UI/WX/Media.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE TypeSynonymInstances #-}
+{-# LANGUAGE TypeSynonymInstances, FlexibleInstances #-}
 --------------------------------------------------------------------------------
 {-|	Module      :  Media
 	Copyright   :  (c) Daan Leijen 2003
diff --git a/src/Graphics/UI/WX/Menu.hs b/src/Graphics/UI/WX/Menu.hs
--- a/src/Graphics/UI/WX/Menu.hs
+++ b/src/Graphics/UI/WX/Menu.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE TypeSynonymInstances #-}
+{-# LANGUAGE TypeSynonymInstances, FlexibleInstances #-}
 --------------------------------------------------------------------------------
 {-|	Module      :  Menu
 	Copyright   :  (c) Daan Leijen 2003
diff --git a/src/Graphics/UI/WX/Timer.hs b/src/Graphics/UI/WX/Timer.hs
--- a/src/Graphics/UI/WX/Timer.hs
+++ b/src/Graphics/UI/WX/Timer.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE TypeSynonymInstances #-}
+{-# LANGUAGE TypeSynonymInstances, FlexibleInstances #-}
 --------------------------------------------------------------------------------
 {-|	Module      :  Timer
 	Copyright   :  (c) Daan Leijen 2003
diff --git a/src/Graphics/UI/WX/TopLevelWindow.hs b/src/Graphics/UI/WX/TopLevelWindow.hs
--- a/src/Graphics/UI/WX/TopLevelWindow.hs
+++ b/src/Graphics/UI/WX/TopLevelWindow.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE TypeSynonymInstances #-}
+{-# LANGUAGE TypeSynonymInstances, FlexibleInstances #-}
 --------------------------------------------------------------------------------
 {-|	Module      :  TopLevelWindow
 	Copyright   :  (c) Jeremy O'Donoghue, 2007
diff --git a/src/Graphics/UI/WX/Window.hs b/src/Graphics/UI/WX/Window.hs
--- a/src/Graphics/UI/WX/Window.hs
+++ b/src/Graphics/UI/WX/Window.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE TypeSynonymInstances #-}
+{-# LANGUAGE TypeSynonymInstances, FlexibleInstances #-}
 --------------------------------------------------------------------------------
 {-|	Module      :  Window
 	Copyright   :  (c) Daan Leijen 2003
diff --git a/wx.cabal b/wx.cabal
--- a/wx.cabal
+++ b/wx.cabal
@@ -1,5 +1,5 @@
 Name:           wx
-Version:        0.13.2
+Version:        0.13.2.1
 License:        OtherLicense
 License-file:   license.txt
 Homepage:       http://haskell.org/haskellwiki/WxHaskell
