diff --git a/tox.ini b/tox.ini
index 2cf1c26..28f21b1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,10 +1,8 @@
 [tox]
 minversion = 3.18.0
 envlist = py3,pep8
-ignore_basepython_conflict = true
 
 [testenv]
-basepython = python3
 setenv =
   LANG=en_US.UTF-8
   LANGUAGE=en_US:en