diff --git a/tox.ini b/tox.ini
index d150b3665..99e2c09d6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,10 +1,8 @@
 [tox]
 minversion = 4.2.5
 envlist = py3{,-mysql,-postgresql},functional,pep8
-ignore_basepython_conflict = True
 
 [testenv]
-basepython = python3
 usedevelop = False
 setenv =
     OS_STDOUT_CAPTURE=1