diff --git a/.travis.yml b/.travis.yml
index e5ab2d409..eaa79e500 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,4 +29,4 @@ script:
   - popd
 
 after_success:
-  - coveralls --root . -E ".*CMakeFiles.*"
+  - coveralls --root . -E ".*build.*" -E ".*protobuf.*"