diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index c71664c87..080670de6 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -438,7 +438,7 @@ schema("/nodes/:node/bridges/:id/:operation") ->
         'operationId' => '/nodes/:node/bridges/:id/:operation',
         post => #{
             tags => [<<"bridges">>],
-            summary => <<"Stop/Restart bridge">>,
+            summary => <<"Stop/restart bridge">>,
             description => ?DESC("desc_api8"),
             parameters => [
                 param_path_node(),