diff --git a/.travis.yml b/.travis.yml
index 6be0484..72c9513 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,6 @@ install:
  - pip install coveralls
 script:
  - python setup.py test
- - python -m coverage run setup.py test
+ - python -m coverage run --source=./clinicalfilter setup.py test
 after_success:
  - coveralls