diff --git a/.flake8 b/.flake8
index caa78d2172e3a1255d51292fa78e008279c5fcff..e642613bfa23f30a1302cae51894a668b4ca66f4 100644
--- a/.flake8
+++ b/.flake8
@@ -2,4 +2,4 @@
 max-line-length=120
 exclude=lbmpy/plot.py
         lbmpy/session.py
-ignore = W293 W503 W291
+ignore = W293 W503 W291 E741