diff --git a/tox.ini b/tox.ini
index 4dc38fb541aa720338639b776759f9d0205a9e7e..598eb6d4825201464aaedf5b9cff8fddd199da8f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = flake8
+envlist = flake8,testenv
 skipsdist = True
 
 [testenv:flake8]