diff --git a/.travis.yml b/.travis.yml
index 08e44d5..cf7d26f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,3 +28,6 @@ after_success: |
 matrix:
   allow_failures:
     - rust: nightly
+notifications:
+  email:
+    on_success: never