diff --git a/plugins/modules/clickhouse_info.py b/plugins/modules/clickhouse_info.py
index 188b731..132588b 100644
--- a/plugins/modules/clickhouse_info.py
+++ b/plugins/modules/clickhouse_info.py
@@ -79,6 +79,7 @@
     description:
       - Limits a set of return values you want to get.
       - See the Return section for acceptable values.
+      - If not specified, returns all supported return values.
     type: list
     elements: str
     version_added: '0.2.0'