diff --git a/src/futures-client.ts b/src/futures-client.ts
index daa4ffe..1cd2e48 100644
--- a/src/futures-client.ts
+++ b/src/futures-client.ts
@@ -24,6 +24,7 @@ import {
   FuturesMarketTrade,
   FuturesPlanType,
   FuturesKlineInterval,
+  FuturesHistoricPositions,
 } from './types';
 import { REST_CLIENT_TYPE_ENUM } from './util';
 import BaseRestClient from './util/BaseRestClient';
@@ -316,23 +317,11 @@ export class FuturesClient extends BaseRestClient {
     });
   }
 
-  /** Get All historic positions, only supports Query within 3 monthso  */
+  /** Get All historic positions, only supports Query within 3 months  */
   getHistoryPositions(
-    startTime: string,
-    endTime: string,
-    productType?: FuturesProductType,
-    symbol?: string,
-    pageSize?: number,
-    lastEndId?: string,
+    params: FuturesHistoricPositions,
   ): Promise<APIResponse<FuturesPosition[]>> {
-    return this.getPrivate('/api/mix/v1/position/history-position', {
-      startTime,
-      endTime,
-      productType,
-      symbol,
-      pageSize,
-      lastEndId,
-    });
+    return this.getPrivate('/api/mix/v1/position/history-position', params);
   }
 
   /** Get Account Bill */
diff --git a/src/types/request/futures.ts b/src/types/request/futures.ts
index 07273c1..865c234 100644
--- a/src/types/request/futures.ts
+++ b/src/types/request/futures.ts
@@ -88,6 +88,15 @@ export interface NewBatchFuturesOrder {
   clientOid?: string;
 }
 
+export interface FuturesHistoricPositions {
+  startTime: string;
+  endTime: string;
+  productType?: FuturesProductType;
+  symbol?: string;
+  pageSize?: number;
+  lastEndId?: string;
+}
+
 export interface FuturesPagination {
   startTime?: string;
   endTime?: string;