diff --git a/heat/values.yaml b/heat/values.yaml
index 93a3afdbe7..6c33b3098a 100644
--- a/heat/values.yaml
+++ b/heat/values.yaml
@@ -193,6 +193,7 @@ conf:
     DEFAULT:
       num_engine_workers: 4
       trusts_delegated_roles: ""
+      host: heat-engine
     keystone_authtoken:
       auth_type: password
       auth_version: v3