diff --git a/tox.ini b/tox.ini
index f91285bec..45c7c43d2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -31,7 +31,6 @@ setenv =
     PYTHONHASHSEED = 0
 # https://testrun.org/tox/latest/example/basic.html#special-handling-of-pythonhas
 
-
 deps =
     py{26,27}-oldest: cryptography==0.8
     py{26,27}-oldest: configargparse==0.10.0