diff --git a/src/modules/restaurants/dto/create-schedule.dto.ts b/src/modules/restaurants/dto/create-schedule.dto.ts
index 41a14a7..e7de94c 100644
--- a/src/modules/restaurants/dto/create-schedule.dto.ts
+++ b/src/modules/restaurants/dto/create-schedule.dto.ts
@@ -10,24 +10,17 @@ export class CreateScheduleDto {
   @Type(() => Number)
   weekDay!: number;
 
-  @ApiProperty({ example: 900, description: 'زمان باز شدن (دقیقه از نیمه شب)' })
-  @IsNumber()
-  @Min(0)
-  @Max(1440)
-  @Type(() => Number)
-  openTime!: number;
+  @ApiProperty({ example: '08:00', description: 'زمان باز شدن (دقیقه از نیمه شب)' })
+  @IsString()
+  openTime!: string;
 
-  @ApiProperty({ example: 1380, description: 'زمان بستن (دقیقه از نیمه شب)' })
-  @IsNumber()
-  @Min(0)
-  @Max(1440)
-  @Type(() => Number)
-  closeTime!: number;
+  @ApiProperty({ example: '23:00', description: 'زمان بستن (دقیقه از نیمه شب)' })
+  @IsString()
+  closeTime!: string;
 
   @ApiPropertyOptional({ example: true, description: 'آیا این برنامه فعال است؟' })
   @IsOptional()
   @IsBoolean()
   @Type(() => Boolean)
   isActive?: boolean;
-
 }
diff --git a/src/modules/restaurants/entities/schedule.entity.ts b/src/modules/restaurants/entities/schedule.entity.ts
index 3dee489..79966c9 100644
--- a/src/modules/restaurants/entities/schedule.entity.ts
+++ b/src/modules/restaurants/entities/schedule.entity.ts
@@ -7,11 +7,11 @@ export class Schedule extends BaseEntity {
   @Property({ type: 'int' })
   weekDay!: number;
 
-  @Property({ type: 'int' })
-  openTime!: number;
+  @Property({ type: 'time' })
+  openTime!: string;
 
-  @Property({ type: 'int' })
-  closeTime!: number;
+  @Property({ type: 'time' })
+  closeTime!: string;
 
   @Property({ default: true })
   isActive: boolean = true;