diff --git a/.travis.yml b/.travis.yml
index fe3b3fcf0a..177098326b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,4 +19,5 @@ notifications:
     on_failure: always
 cache:
   directories:
-  - /home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages
\ No newline at end of file
+  - /home/travis/virtualenv/python2.7.9/lib/python2.7/site-packages
+  - /home/travis/virtualenv/pypy-2.4.0/lib/python2.7/site-packages
\ No newline at end of file