diff --git a/.travis.yml b/.travis.yml
index 6e1c444185d..55d53a89f4c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: python
 python: 2.7
 env:
+  - TOX_ENV=py34-lint
   - TOX_ENV=py27-lint
   - TOX_ENV=py26-lint
   - TOX_ENV=py27-unit