diff --git a/Graphics/Gloss/Internals/Interface/Simulate.hs b/Graphics/Gloss/Internals/Interface/Simulate.hs
--- a/Graphics/Gloss/Internals/Interface/Simulate.hs
+++ b/Graphics/Gloss/Internals/Interface/Simulate.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE ExplicitForAll #-}
+{-# OPTIONS -fglasgow-exts #-}
 {-# OPTIONS_HADDOCK hide #-}
 
 module Graphics.Gloss.Internals.Interface.Simulate
diff --git a/gloss.cabal b/gloss.cabal
--- a/gloss.cabal
+++ b/gloss.cabal
@@ -1,5 +1,5 @@
 Name:                gloss
-Version:             1.0.0.1
+Version:             1.0.0.2
 License:             MIT
 License-file:        LICENSE
 Author:              Ben Lippmeier
@@ -17,6 +17,8 @@
 
 Synopsis:
         Painless 2D vector graphics, animations and simulations.
+
+Tested-with: GHC == 6.10.4, GHC == 6.12.1
 
 Library
   Build-Depends: