diff --git a/.flake8 b/.flake8
index aa38c6f62..5233b8c31 100644
--- a/.flake8
+++ b/.flake8
@@ -7,5 +7,6 @@
 # F401: Unused import
 # E402: module level import not at top of file
 # E266: too many leading '#' for block comment
-ignore=E265,E501,F841,F401,E402,E266
+# W503: line break before binary operator
+ignore=E265,E501,F841,F401,E402,E266,W503
 max_complexity = 12