diff --git a/src/door-lock/dtos/add.online-temp.dto.ts b/src/door-lock/dtos/add.online-temp.dto.ts
index bb84068..269aabc 100644
--- a/src/door-lock/dtos/add.online-temp.dto.ts
+++ b/src/door-lock/dtos/add.online-temp.dto.ts
@@ -6,6 +6,7 @@ import {
   ValidateNested,
   IsEnum,
   Length,
+  IsOptional,
 } from 'class-validator';
 import { Type } from 'class-transformer';
 import { WorkingDays } from '@app/common/constants/working-days';
@@ -79,6 +80,7 @@ export class AddDoorLockOnlineDto {
   })
   @IsArray()
   @ValidateNested({ each: true })
+  @IsOptional()
   @Type(() => ScheduleDto)
   public scheduleList: ScheduleDto[];
 }