diff --git a/src/space-model/dtos/create-space-product-model.dto.ts b/src/space-model/dtos/create-space-product-model.dto.ts
index 03da688..3d88ca4 100644
--- a/src/space-model/dtos/create-space-product-model.dto.ts
+++ b/src/space-model/dtos/create-space-product-model.dto.ts
@@ -67,7 +67,17 @@ export class UpdateSpaceProductModelDto {
   items: CreateProductItemModelDto[];
 }
 
-export class ModifyProductItemModelDto {
+export class DeleteProductModelDto {
+  @ApiProperty({
+    description: 'ID of the product model',
+    example: 'product-uuid',
+  })
+  @IsNotEmpty()
+  @IsString()
+  productModelUuid: string;
+}
+
+export class ModifyProductModelDto {
   @IsArray()
   @ApiProperty({
     description: 'Create the product model ',
@@ -85,4 +95,12 @@ export class ModifyProductItemModelDto {
   @ValidateNested({ each: true })
   @IsOptional()
   update?: UpdateSpaceProductModelDto[];
+
+  @IsArray()
+  @ApiProperty({
+    description: 'Update the product model ',
+    type: [UpdateSpaceProductModelDto],
+  })
+  @IsOptional()
+  delete?: DeleteProductModelDto[];
 }