diff --git a/.travis.yml b/.travis.yml
index 0ab5261..6ef5bac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ install:
 python:
   - "2.7"
 script:
+  - gm -version
   - cd example && prosopopee
 notifications:
   irc: "chat.freenode.net#prosopopee"