diff --git a/.travis.yml b/.travis.yml
index 470a635d..3be70c78 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: python
 python:
   - 2.6
   - 2.7
+  - pypy
   - 3.1
   - 3.2
 script: python tests/tests.py