diff --git a/.travis.yml b/.travis.yml
index be7dfb8..c7c99f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1 +1,4 @@
-language: java 
\ No newline at end of file
+language: java 
+jdk:
+  - oraclejdk7
+  - openjdk6