diff --git a/src/product/repository.ts b/src/product/repository.ts
index c650dc8..52a3e6c 100644
--- a/src/product/repository.ts
+++ b/src/product/repository.ts
@@ -131,7 +131,7 @@ class ProductRepository {
     return products
   }
 
-  async deleteProductById(id: number) {
+  async deleteProductById(id: bigint) {
     try {
       await this.prisma.products.delete({
         where: {
diff --git a/src/product/schema.ts b/src/product/schema.ts
index e6fd0ac..6a5189c 100644
--- a/src/product/schema.ts
+++ b/src/product/schema.ts
@@ -37,6 +37,7 @@ export type UpdateProductDataService = {
     new: string[]
   }
 }
-export type FlattenUpdateProduct = Omit<UpdateProduct, 'images'> & {
+export type FlattenUpdateProduct = Omit<UpdateProduct, 'images' | 'price'> & {
   images: string[]
+  price: number
 }
diff --git a/src/product/service.test.ts b/src/product/service.test.ts
index 03ef5e6..856cf65 100644
--- a/src/product/service.test.ts
+++ b/src/product/service.test.ts
@@ -41,6 +41,7 @@ describe('product service', () => {
       createProduct: jest.fn(),
       getProductById: jest.fn(),
       getProducts: jest.fn(),
+      deleteProductById: jest.fn(),
     } as unknown as jest.Mocked<ProductRepository>
 
     productService = new ProductService(productRepo, logger)