diff --git a/.travis.yml b/.travis.yml
index 1f79b97..66b3feb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,9 @@
 language: haskell
 
+ghc:
+    - 7.8
+    - 7.6
+
 before_install:
     - cabal install c2hs