diff --git a/apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse.erl b/apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse.erl
index 11f5fff5a..1c7e786d8 100644
--- a/apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse.erl
+++ b/apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse.erl
@@ -66,7 +66,7 @@ connector_examples(Method) ->
                 summary => <<"ClickHouse Connector">>,
                 value => emqx_connector_schema:connector_values(
                     Method, clickhouse, #{
-                        server => <<"127.0.0.1:8123">>,
+                        url => <<"http://localhost:8123">>,
                         database => <<"mqtt">>,
                         pool_size => 8,
                         username => <<"default">>,