diff --git a/.travis.yml b/.travis.yml
index b1049ae..7261850 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,8 @@ language: shell
 
 jobs:
   include:
-    - os: linux
+    - if: branch = master
+      os: linux
       dist: xenial
     - if: branch = master
       os: linux