diff --git a/.travis.yml b/.travis.yml
index 95cce91d74..1ffe6e5d2f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ install:
 notifications:
   email: false
 script:
-  - coverage run --source=documents manage.py test documents
+  - coverage run --source=documents,lock_manager manage.py test documents lock_manager
 after_success:
   - coveralls
 branches: