diff --git a/Graphics/UI/Gtk/SourceView/Types.chs b/Graphics/UI/Gtk/SourceView/Types.chs
--- a/Graphics/UI/Gtk/SourceView/Types.chs
+++ b/Graphics/UI/Gtk/SourceView/Types.chs
@@ -1,4 +1,5 @@
 {-# OPTIONS_HADDOCK hide #-}
+{-# LANGUAGE CPP #-}
 -- -*-haskell-*-
 -- -------------------- automatically generated file - do not edit ----------
 --  Object hierarchy for the GIMP Toolkit (GTK) Binding for Haskell
@@ -102,7 +103,11 @@
   ) where
 
 import Foreign.ForeignPtr (ForeignPtr, castForeignPtr, unsafeForeignPtrToPtr)
+#if __GLASGOW_HASKELL__>=704
+import Foreign.C.Types    (CULong(..), CUInt(..))
+#else
 import Foreign.C.Types    (CULong, CUInt)
+#endif
 import System.Glib.GType	(GType, typeInstanceIsA)
 {#import Graphics.UI.GtkInternals#}
 
diff --git a/gtksourceview2.cabal b/gtksourceview2.cabal
--- a/gtksourceview2.cabal
+++ b/gtksourceview2.cabal
@@ -1,5 +1,5 @@
 Name:           gtksourceview2
-Version:        0.12.3
+Version:        0.12.3.1
 License:        LGPL-2.1
 License-file:   COPYING
 Copyright:      (c) 2001-2010 The Gtk2Hs Team
@@ -78,5 +78,6 @@
         x-Signals-Modname: Graphics.UI.Gtk.SourceView.Signals
         x-Signals-Types: marshal.list
 		
+        include-dirs: .
         x-c2hs-Header:  gtksourceview2.h
         pkgconfig-depends: gtksourceview-2.0 >= 2.0.2