diff --git a/setup.cfg b/setup.cfg
index c021fdde0..81da18b1c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,7 +6,7 @@ addopts=--tb=short --strict -ra
 testspath = tests
 
 [flake8]
-ignore = E501
+ignore = E501,W504
 banned-modules = json = use from rest_framework.utils import json!
 
 [isort]