diff --git a/tox.ini b/tox.ini
index 044a113a..e1eaaf78 100644
--- a/tox.ini
+++ b/tox.ini
@@ -39,8 +39,6 @@ commands = oslo-config-generator --config-file etc/oslo-config-generator/muranoa
 commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
 
 [flake8]
-# H301 one import per line
-# H302 import only modules
-ignore = H404,F401
+ignore = F401
 show-source = true
 exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,tools