diff --git a/src/Test/HUnit/Tools.hs b/src/Test/HUnit/Tools.hs
--- a/src/Test/HUnit/Tools.hs
+++ b/src/Test/HUnit/Tools.hs
@@ -25,7 +25,12 @@
 import Text.Printf
 
 {- | Asserts that a specific exception is raised by a given action. -}
+#if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ >= 610
+assertRaises :: (Show a, Control.Exception.Exception e, Show e, Eq e) =>
+                String -> e -> IO a -> IO ()
+#else
 assertRaises :: Show a => String -> Control.Exception.Exception -> IO a -> IO ()
+#endif
 assertRaises msg selector action =
     let thetest e = if e == selector then return ()
                     else assertFailure $ msg ++ "\nReceived unexpected exception: "
diff --git a/testpack.cabal b/testpack.cabal
--- a/testpack.cabal
+++ b/testpack.cabal
@@ -1,5 +1,5 @@
 Name: testpack
-Version: 1.0.1
+Version: 1.0.2
 License: LGPL
 Maintainer: John Goerzen <jgoerzen@complete.org>
 Author: John Goerzen
@@ -30,7 +30,7 @@
   Test.QuickCheck.Tools,
   Test.QuickCheck.Instances
 
- Extensions: ExistentialQuantification
+ Extensions: ExistentialQuantification, CPP
 
  -- Hack for cabal-install weirdness.  cabal-install forces base 3,
  -- though it works fine for Setup.lhs manually.  Fix.