diff --git a/src/client/io_loop.rs b/src/client/io_loop.rs
index 70558fbd4..4887dcbca 100644
--- a/src/client/io_loop.rs
+++ b/src/client/io_loop.rs
@@ -965,12 +965,10 @@ impl<T: InvokeUiSession> Remote<T> {
                             // on connection established client
                             #[cfg(all(feature = "flutter", feature = "plugin_framework"))]
                             #[cfg(not(any(target_os = "android", target_os = "ios")))]
-                            {
-                                crate::plugin::handle_listen_event(
-                                    crate::plugin::EVENT_ON_CONN_CLIENT.to_owned(),
-                                    self.handler.id.clone(),
-                                )
-                            }
+                            crate::plugin::handle_listen_event(
+                                crate::plugin::EVENT_ON_CONN_CLIENT.to_owned(),
+                                self.handler.id.clone(),
+                            )
                         }
 
                         if self.handler.is_file_transfer() {
diff --git a/src/server/connection.rs b/src/server/connection.rs
index d88472bec..a2959d254 100644
--- a/src/server/connection.rs
+++ b/src/server/connection.rs
@@ -565,12 +565,10 @@ impl Connection {
         }
         #[cfg(all(feature = "flutter", feature = "plugin_framework"))]
         #[cfg(not(any(target_os = "android", target_os = "ios")))]
-        {
-            crate::plugin::handle_listen_event(
-                crate::plugin::EVENT_ON_CONN_CLOSE_SERVER.to_owned(),
-                conn.lr.my_id.clone(),
-            );
-        }
+        crate::plugin::handle_listen_event(
+            crate::plugin::EVENT_ON_CONN_CLOSE_SERVER.to_owned(),
+            conn.lr.my_id.clone(),
+        );
         video_service::notify_video_frame_fetched(id, None);
         scrap::codec::Encoder::update(id, scrap::codec::EncodingUpdate::Remove);
         video_service::VIDEO_QOS.lock().unwrap().reset();