diff --git a/states/clickhouse-backup/defaults.yaml b/states/clickhouse-backup/defaults.yaml
index 0b7191e..ed48f7f 100644
--- a/states/clickhouse-backup/defaults.yaml
+++ b/states/clickhouse-backup/defaults.yaml
@@ -18,6 +18,7 @@ clickhouse-backup:
       use_resumable_state: false
       restore_as_attach: false
       restore_database_mapping: {}
+      restore_schema_on_cluster: ""
     clickhouse:
       host: localhost
       port: 9000