diff --git a/apps/emqx_bridge_mqtt/src/emqx_bridge_mqtt_pubsub_schema.erl b/apps/emqx_bridge_mqtt/src/emqx_bridge_mqtt_pubsub_schema.erl
index 05b2d6d3a..fdb14315c 100644
--- a/apps/emqx_bridge_mqtt/src/emqx_bridge_mqtt_pubsub_schema.erl
+++ b/apps/emqx_bridge_mqtt/src/emqx_bridge_mqtt_pubsub_schema.erl
@@ -187,7 +187,7 @@ source_examples(Method) ->
                     #{
                         parameters => #{
                             topic => <<"remote/topic">>,
-                            qos => 2
+                            qos => 1
                         }
                     }
                 )