diff --git a/.travis.yml b/.travis.yml
index 09a059f..c161b90 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,6 +11,7 @@ before_script:
   - composer self-update
   - composer install --dev --prefer-source
   - mkdir -p build/logs
+  - phpunit --coverage-clover build/logs/clover.xml
 
 script: phpunit