diff --git a/.travis.yml b/.travis.yml
index eccde25..c3a78ca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -48,7 +48,7 @@ before_script:
   - git config --global user.name "pbrod"
 script:
    - coverage run --source=wafo setup.py test
-   - py.test wafo/ --cov --pep8 --doctest-modules
+   - py.test wafo --cov --pep8 --doctest-modules
 after_success:
   - coveralls
   - codecov