diff --git a/tox.ini b/tox.ini
index db53e0b7..82999f97 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,5 +19,5 @@ deps =
 [flake8]
 exclude = .tox,env,build,hscommon,qtlib,cocoalib,cocoa,help,./qt/dg_rc.py,qt/run_template.py,cocoa/run_template.py,./run.py,./pkg
 max-line-length = 120
-ignore = W391,W293,E302,E261,E226,E227,W291,E262,E303,E265,E731,E305
+ignore = W391,W293,E302,E261,E226,E227,W291,E262,E303,E265,E731,E305,E741