diff --git a/src/types/response/v5-trade.ts b/src/types/response/v5-trade.ts
index 870578f..77032e9 100644
--- a/src/types/response/v5-trade.ts
+++ b/src/types/response/v5-trade.ts
@@ -18,43 +18,43 @@ export interface OrderResultV5 {
 
 export interface AccountOrderV5 {
   orderId: string;
-  orderLinkId?: string;
-  blockTradeId?: string;
+  orderLinkId: string;
+  blockTradeId: string;
   symbol: string;
   price: string;
   qty: string;
   side: OrderSideV5;
-  isLeverage?: string;
-  positionIdx?: PositionIdx;
+  isLeverage: string;
+  positionIdx: PositionIdx;
   orderStatus: OrderStatusV5;
-  cancelType?: OrderCancelTypeV5;
-  rejectReason?: OrderRejectReasonV5;
+  cancelType: OrderCancelTypeV5;
+  rejectReason: OrderRejectReasonV5;
   avgPrice: string;
   leavesQty: string;
   leavesValue: string;
   cumExecQty: string;
   cumExecValue: string;
   cumExecFee: string;
-  timeInForce?: OrderTimeInForceV5;
-  orderType?: OrderTypeV5;
-  stopOrderType?: StopOrderTypeV5;
-  orderIv?: string;
-  triggerPrice?: string;
-  takeProfit?: string;
-  stopLoss?: string;
+  timeInForce: OrderTimeInForceV5;
+  orderType: OrderTypeV5;
+  stopOrderType: StopOrderTypeV5;
+  orderIv: string;
+  triggerPrice: string;
+  takeProfit: string;
+  stopLoss: string;
   tpslMode: 'Full' | 'Partial' | '';
   tpLimitPrice: string;
   slLimitPrice: string;
-  tpTriggerBy?: OrderTriggerByV5;
-  slTriggerBy?: OrderTriggerByV5;
-  triggerDirection?: number;
-  triggerBy?: OrderTriggerByV5;
-  lastPriceOnCreated?: string;
-  reduceOnly?: boolean;
-  closeOnTrigger?: boolean;
+  tpTriggerBy: OrderTriggerByV5;
+  slTriggerBy: OrderTriggerByV5;
+  triggerDirection: number;
+  triggerBy: OrderTriggerByV5;
+  lastPriceOnCreated: string;
+  reduceOnly: boolean;
+  closeOnTrigger: boolean;
   placeType: 'iv' | 'price' | '';
   smpType: string;
-  smpGroup: string;
+  smpGroup: number;
   smpOrderId: string;
   createdTime: string;
   updatedTime: string;
diff --git a/src/types/v5-shared.ts b/src/types/v5-shared.ts
index c78ff90..c13710b 100644
--- a/src/types/v5-shared.ts
+++ b/src/types/v5-shared.ts
@@ -45,7 +45,8 @@ export type OrderCancelTypeV5 =
   | 'CancelAllBeforeAdl'
   | 'CancelByAdmin'
   | 'CancelByTpSlTsClear'
-  | 'CancelByPzSideCh';
+  | 'CancelByPzSideCh'
+  | 'UNKNOWN';
 
 export type OrderRejectReasonV5 =
   | 'EC_NoError'