diff --git a/tox.ini b/tox.ini
index e7de818d..88653f5b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,7 +3,6 @@ minversion = 3.18.0
 envlist = py3,pep8,eslint,karma
 
 [testenv]
-basepython = python3
 usedevelop = True
 setenv =
    VIRTUAL_ENV={envdir}