diff --git a/tox.ini b/tox.ini
index 4ec84ddc1..16f745ae5 100644
--- a/tox.ini
+++ b/tox.ini
@@ -98,10 +98,12 @@ ignore-path = .venv,.git,.tox,.tmp,*neutron_fwaas/locale*,*lib/python*,neutron_f
 # TODO(ihrachys) -- reenable N537 when new neutron-lib release is available
 # H106: Do not put vim configuration in source files
 # H203: Use assertIs(Not)None to check for None
+# H204: Use assert(Not)Equal to check for equality
+# H205: Use assert(Greater|Less)(Equal) for comparison
 # H904: Delay string interpolations at logging calls
 # N521: jsonutils.loads must be used instead of json.loads
 ignore = E125,E126,E128,E129,E265,H404,H405,N530,N521
-enable-extensions=H106,H203,H904
+enable-extensions=H106,H203,H204,H205,H904
 show-source = true
 exclude = .venv,.git,.tox,dist,doc,*lib/python*,.tmp,*egg,build,tools,.ropeproject,rally-scenarios
 import-order-style = pep8