diff --git a/src/modules/restaurants/dto/create-restaurant.dto.ts b/src/modules/restaurants/dto/create-restaurant.dto.ts
index 0a5e14a..1241574 100644
--- a/src/modules/restaurants/dto/create-restaurant.dto.ts
+++ b/src/modules/restaurants/dto/create-restaurant.dto.ts
@@ -13,6 +13,11 @@ export class CreateRestaurantDto {
   @IsString()
   slug?: string;
 
+  @ApiPropertyOptional({ example: 'zhivan.dmenu.ir', description: 'دامنه اختصاصی رستوران' })
+  @IsOptional()
+  @IsString()
+  domain?: string;
+
   @ApiPropertyOptional({ example: 2020, description: 'سال تأسیس' })
   @IsOptional()
   @IsNumber()