diff --git a/BE/src/stock/order/dto/stock-order-request.dto.ts b/BE/src/stock/order/dto/stock-order-request.dto.ts
index 407d05ad..458f54af 100644
--- a/BE/src/stock/order/dto/stock-order-request.dto.ts
+++ b/BE/src/stock/order/dto/stock-order-request.dto.ts
@@ -1,8 +1,9 @@
 import { ApiProperty } from '@nestjs/swagger';
-import { IsInt, IsNumber, IsPositive } from 'class-validator';
+import { IsInt, IsNotEmpty, IsNumber, IsPositive } from 'class-validator';
 
 export class StockOrderRequestDto {
   @ApiProperty({ description: '주식 id', example: '005930' })
+  @IsNotEmpty()
   stock_code: string;
 
   @ApiProperty({ description: '매수/매도 희망 가격' })