diff --git a/c2hs/toplevel/Version.hs b/c2hs/toplevel/Version.hs
--- a/c2hs/toplevel/Version.hs
+++ b/c2hs/toplevel/Version.hs
@@ -6,7 +6,7 @@
 --
 idstr      = "$Id: Version.hs,v 1.1 2012/05/27 16:49:07 dmwit Exp $"
 name       = "C->Haskell Compiler"
-versnum    = "0.13.12 (gtk2hs branch)"
+versnum    = "0.13.13 (gtk2hs branch)"
 versnick   = "\"Bin IO\""
 date	   = "27 May 2012"
 version    = name ++ ", version " ++ versnum ++ " " ++ versnick ++ ", " ++ date
diff --git a/callbackGen/Signal.chs.template b/callbackGen/Signal.chs.template
--- a/callbackGen/Signal.chs.template
+++ b/callbackGen/Signal.chs.template
@@ -44,10 +44,10 @@
   @MODULE_EXPORTS@
   ) where
 
-import Control.Monad	(liftM)
+import Control.Monad    (liftM)
 
 import System.Glib.FFI
-import System.Glib.UTFString   (peekUTFString,maybePeekUTFString)
+import System.Glib.UTFString   (peekUTFString,maybePeekUTFString,newUTFString)
 import qualified System.Glib.UTFString as Glib
 import System.Glib.GError      (failOnGError)
 {#import System.Glib.Signals#}
diff --git a/gtk2hs-buildtools.cabal b/gtk2hs-buildtools.cabal
--- a/gtk2hs-buildtools.cabal
+++ b/gtk2hs-buildtools.cabal
@@ -1,5 +1,5 @@
 Name:   gtk2hs-buildtools
-Version:        0.13.0.3
+Version:        0.13.0.4
 License:        GPL-2
 License-file:   COPYING
 Copyright:      (c) 2001-2010 The Gtk2Hs Team
