diff --git a/.flake8 b/.flake8
index 2cac8d3009b7..2be8eab0dc83 100644
--- a/.flake8
+++ b/.flake8
@@ -13,8 +13,6 @@ ignore =
     EXE001,
     # these ignores are from flake8-bugbear; please fix!
     B007,B008,B017,B019,B023,B028,B903,B905,B906,B907,B908,B910
-    # these ignores are from flake8-comprehensions; please fix!
-    C407,
     # these ignores are from flake8-logging-format; please fix!
     G100,G101,G200
     # these ignores are from flake8-simplify. please fix or ignore with commented reason