diff --git a/.travis.yml b/.travis.yml
index 4497fa1..1a9acc5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,9 +9,11 @@ install:
   - gcc --version
   - g++ --version
   - python ./setup.py install
+  - pip install coverage
   - pip install coveralls
 
-script: python ./runtests.py
+script:
+  coverage run --source=cadquery python ./runtests.py
 
 after_success:
-  - coveralls
+  coveralls