diff --git a/setup.cfg b/setup.cfg
index a40d74964..be2dbe543 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -19,4 +19,5 @@ accept-encodings=utf-8
 # - FI53: `__future__` import "print_function" present
 # - FI14: `__future__` import "unicode_literals" missing
 # - FI15: `__future__` import "generator_stop" missing
-ignore=E121,E123,E126,E226,E24,E704,W503,W504,E305,C901,E221,E731,F405,FI50,FI51,FI12,FI53,FI14,FI15
+# - E741: ambiguous variable name
+ignore=E121,E123,E126,E226,E24,E704,W503,W504,E305,C901,E221,E731,F405,FI50,FI51,FI12,FI53,FI14,FI15,E741