diff --git a/.travis.yml b/.travis.yml
index e53b870597c..83b0fc7fd68 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,5 +13,6 @@ install:
   - pip install tox
 script:
   - tox
+  - make -C docsite all
 after_success:
   - coveralls