diff --git a/backend/app/api/routers/products.py b/backend/app/api/routers/products.py
index d290a29..1f85b6d 100644
--- a/backend/app/api/routers/products.py
+++ b/backend/app/api/routers/products.py
@@ -11,7 +11,7 @@ from pathlib import Path
 from fastapi import APIRouter, Depends, File, HTTPException, Query, UploadFile, status
 from fastapi.responses import StreamingResponse
 from pydantic import BaseModel
-from sqlalchemy import select, or_, text
+from sqlalchemy import select, or_, text, func
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import selectinload, joinedload