diff --git a/tox.ini b/tox.ini
index 7ff368e..ec95c5e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -26,7 +26,6 @@ commands = python setup.py build_sphinx
 
 [flake8]
 # H803 skipped on purpose per list discussion.
-# E123, E125 skipped as they are invalid PEP-8.
 max-line-length = 100
 show-source = True
 #E302: expected 2 blank linee
@@ -36,6 +35,6 @@ show-source = True
 #H404: multi line docstring should start without a leading new line
 #H405: multi line docstring summary not separated with an empty line
 #H904: Wrap long lines in parentheses instead of a backslash
-ignore = E123,E125,H803,E302,E303,H233,H302,H404,H405,H904
+ignore = H803,E302,E303,H233,H302,H404,H405,H904
 builtins = _
 exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build