diff --git a/.travis.yml b/.travis.yml
index 15bffce..97dc47b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,4 +13,8 @@ script:
 
 matrix:
      allow_failures:
-         - php: "hhvm"
\ No newline at end of file
+         - php: "hhvm"
+branches:
+  only:
+    - master
+