diff --git a/.travis.yml b/.travis.yml
index 160b3929..3a45de3e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,4 @@
 language: python
-python:
-  - '2.6'
-  - '2.7'
 install:
   - pip install tox
 script:
diff --git a/tox.ini b/tox.ini
index 46119f93..acb43384 100644
--- a/tox.ini
+++ b/tox.ini
@@ -7,7 +7,7 @@ deps=
     unittest2
 
 [testenv:dev]
-basepython=python
+basepython=python2.7
 deps=
     {[testenv]deps}
     coverage
@@ -49,9 +49,11 @@ commands=
     pep257 objects
 
 [testenv:py26]
+basepython=python2.6
 commands=
     unit2 discover tests []
 
 [testenv:py27]
+basepython=python2.7
 commands=
     unit2 discover tests []