diff --git a/horizon/values.yaml b/horizon/values.yaml
index be34ef7f84..f1dd9a1aa9 100644
--- a/horizon/values.yaml
+++ b/horizon/values.yaml
@@ -33,7 +33,7 @@ dependencies:
 endpoints:
   keystone:
     hosts:
-      default: keystone-api.openstack.cluster.local
+      default: keystone-api
     path: /v2.0
     type: identity
     scheme: 'http'