diff --git a/neutron/common/ovn/extensions.py b/neutron/common/ovn/extensions.py
index 0fce0d228ad..c613ab43325 100644
--- a/neutron/common/ovn/extensions.py
+++ b/neutron/common/ovn/extensions.py
@@ -44,6 +44,7 @@ ML2_SUPPORTED_API_EXTENSIONS = [
     'port-security',
     'provider',
     'quotas',
+    'rbac-address-scope',
     'rbac-policies',
     'standard-attr-revisions',
     'security-group',