diff --git a/.travis.yml b/.travis.yml
index 21a77f684..85e357062 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,9 @@
 sudo: required
 dist: trusty
 language: rust
+branches:
+  only:
+  - master
 matrix:
   fast_finish: true
   include: