1 files changed, 4 insertions, 0 deletions
diff --git a/.travis.yml b/.travis.yml
index 7410ed1e..22e677c9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,10 @@ rust:
   - nightly
   - beta
 
+os:
+  - linux
+  - osx
+
 script:
   - cargo test
   - cargo doc --no-deps