diff --git a/tox.ini b/tox.ini
index aa35d80..938e5c3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,18 +1,11 @@
 [tox]
 envlist = py26, py27, py34, pypy, style, docs
-basepython = python2.7
+
 [testenv]
 setenv =
     PYTHONPATH = {toxinidir}:{toxinidir}/json_config
 commands =
     {posargs:{envpython} setup.py test}
-basepython =
-    py26: python2.6
-    py27: python2.7
-    py32: python3.2
-    py33: python3.3
-    py34: python3.4
-    pypy: pypy
 
 [testenv:style]
 deps =