diff --git a/.travis.yml b/.travis.yml
index 45b7d5d79a6c9ab9d45e58c42a216b51fd37899c..001931016ce9e5f22f37432aefec8dbf763bdf90 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,6 @@
+os:
+  - linux
+  - osx
 language: java
 jdk:
   - oraclejdk8