diff --git a/.travis.yml b/.travis.yml
index 2dc8cc7..fce5b11 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -120,3 +120,7 @@ script:
   # Run the tests, ensuring the path is set correctly.
   - source devel/setup.bash
   - catkin_make run_tests && catkin_test_results
+notifications:
+  email:
+    on_success: never
+    on_failure: always