diff --git a/setup.cfg b/setup.cfg
index a703cf9..2259339 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -2,4 +2,4 @@
 universal=1
 [flake8]
 max-line-length=120
-ignore: E301, E302, E401, E261, E265, E226, F401
+ignore: E301, E302, E401, E261, E265, E226, F401, W504