diff --git a/src/bingx-socket/events/account-websocket-events.ts b/src/bingx-socket/events/account-websocket-events.ts
index 2481584..40a8342 100644
--- a/src/bingx-socket/events/account-websocket-events.ts
+++ b/src/bingx-socket/events/account-websocket-events.ts
@@ -137,4 +137,5 @@ export interface AccountBalanceAndPositionPushEvent
 export interface AccountOrderUpdatePushEvent extends AccountWebSocketEvent {
   e: AccountWebsocketEventType.ORDER_TRADE_UPDATE;
   E: EventTimeInMilliseconds;
+  o: AccountWebSocketOrder;
 }