diff --git a/setup.cfg b/setup.cfg
index d99a59d..e846e1b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -20,4 +20,4 @@ include = inspire_utils/*.py
 addopts = --cov=inspire_utils --cov-report=term-missing:skip-covered
 
 [flake8]
-ignore = E501 FI12 FI14 FI15 FI16 FI17 FI50 FI51 FI53 W504 FI18
+ignore = E501 FI12 FI14 FI15 FI16 FI17 FI50 FI51 FI53 W504 W743 FI18