diff --git a/tox.ini b/tox.ini
index a694f6ec..be42d895 100644
--- a/tox.ini
+++ b/tox.ini
@@ -34,6 +34,7 @@ usedevelop = true
 [testenv:lint]
 
 commands =
+    flake8 --version
     flake8 setup.py example stone test
     pylint --rcfile=.pylintrc setup.py example stone test