diff --git a/tox.ini b/tox.ini
index 376a966a240a0b61ca313449695fb2614d878582..1ac69650b48a66cfd25d437012b66510c1fedfd2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -44,7 +44,7 @@ commands =
 [flake8]
 max_line_length = 100
 exclude = migrations,tests
-ignore = E231
+ignore = E203,E231,W503
 
 [isort]
 line_length = 100