diff --git a/.travis.yml b/.travis.yml
index c096a0426..f61121ab3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -37,3 +37,4 @@ addons:
     notification_email: niels.lohmann@gmail.com
     build_command_prepend: "make clean"
     build_command:   "make"
+    branch_pattern: master