diff --git a/tox.ini b/tox.ini
index e16dcfd..b3a703f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,8 +6,8 @@ envlist =
 
 [travis]
 python =
-    3.5: py35, flake
-    3.6: py36
+    3.5: py35
+    3.6: py36, flake
 
 [testenv]
 commands = py.test