diff --git a/tox.ini b/tox.ini
index c0ac2b2257..174bba98f4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py39,pep8,cover,api-ref,releasenotes,bandit,fakemodetests
+envlist = py3,pep8,cover,api-ref,releasenotes,bandit,fakemodetests
 minversion = 3.18.0
 skipsdist = True