diff --git a/etc/oslo-config-generator/barbican.conf b/etc/oslo-config-generator/barbican.conf
index c1fb91886..139342478 100644
--- a/etc/oslo-config-generator/barbican.conf
+++ b/etc/oslo-config-generator/barbican.conf
@@ -13,6 +13,7 @@ namespace = keystonemiddleware.auth_token
 namespace = oslo.log
 namespace = oslo.messaging
 namespace = oslo.middleware.cors
+namespace = oslo.middleware.healthcheck
 namespace = oslo.middleware.http_proxy_to_wsgi
 namespace = oslo.policy
 namespace = oslo.service.periodic_task