diff --git a/src/defs/loopring_defs.ts b/src/defs/loopring_defs.ts
index f5d8e3af..dedcf6e3 100644
--- a/src/defs/loopring_defs.ts
+++ b/src/defs/loopring_defs.ts
@@ -868,6 +868,7 @@ export interface UserFeeRateInfo {
 export interface GetNextStorageIdRequest {
   accountId: number;
   sellTokenId: number;
+  maxNext?: boolean;
 }
 
 /**