diff --git a/.travis.yml b/.travis.yml
index a9283f2..454d4c3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,8 @@
 language: python
 python:
   - "2.7"
-script: tox
+install:
+  - pip install tox
+script: 
+  - tox