diff --git a/keystone/values.yaml b/keystone/values.yaml
index afe4bd62ac..4f167f3afd 100644
--- a/keystone/values.yaml
+++ b/keystone/values.yaml
@@ -550,6 +550,8 @@ conf:
       backend: dogpile.cache.memcached
     oslo_messaging_notifications:
       driver: messagingv2
+    oslo_messaging_rabbit:
+      rabbit_ha_queues: true
     security_compliance:
       # NOTE(vdrok): The following two options have effect only for SQL backend
       lockout_failure_attempts: 5