diff --git a/.travis.yml b/.travis.yml
index 3b4a5baa1..8dd8b8585 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -76,6 +76,7 @@ deploy:
 notifications:
   slack:
     if: branch = master
+    on_pull_requests: false
     on_success: change
     on_failure: always
     rooms: