diff --git a/tox.ini b/tox.ini
index f586d03f..0e292f57 100644
--- a/tox.ini
+++ b/tox.ini
@@ -59,8 +59,6 @@ commands =
 
 [flake8]
 # H803 skipped on purpose per list discussion.
-# E123, E125 skipped as they are invalid PEP-8.
 
 show-source = True
-ignore = E123,E125
 exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build