diff --git a/prometheus-openstack-exporter/values.yaml b/prometheus-openstack-exporter/values.yaml
index 5a19339fc..ddaf85a91 100644
--- a/prometheus-openstack-exporter/values.yaml
+++ b/prometheus-openstack-exporter/values.yaml
@@ -164,8 +164,8 @@ endpoints:
         username: prometheus-openstack-exporter
         password: password
         project_name: service
-        user_domain_name: default
-        project_domain_name: default
+        user_domain_name: service
+        project_domain_name: service
     hosts:
       default: keystone-api
       public: keystone