diff --git a/tox.ini b/tox.ini
index 47a1b5f..5459a84 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,10 +1,8 @@
 [tox]
 minversion = 3.1.1
 envlist = py3,docs,pep8
-ignore_basepython_conflict = true
 
 [testenv]
-basepython = python3
 setenv =
   OS_STDOUT_CAPTURE=1
   OS_STDERR_CAPTURE=1