diff --git a/.travis.yml b/.travis.yml
index 5112c82..d207905 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,3 +14,4 @@ before_script: pokedex setup -v
 script:
     - py.test
     - pokedex dump
+    - git --no-pager diff --exit-code pokedex/data/csv/