diff --git a/app/controllers/products.controller.js b/app/controllers/products.controller.js
index 2cd5452..e481410 100644
--- a/app/controllers/products.controller.js
+++ b/app/controllers/products.controller.js
@@ -240,7 +240,7 @@ exports.uploadProductsFromCSV = async (req, res) => {
       return res.status(400).send({ status: "failed", message: "Invalid file type. Only CSV allowed." });
     }
 
-    if (!req.body.userId || isNaN(req.body.userId)) {
+    if (!req.body.created_by || isNaN(req.body.created_by)) {
       fs.unlinkSync(filePath);
       return res.status(400).send({ status: "failed", message: "Invalid or missing userId." });
     }
diff --git a/app/routes/routes.js b/app/routes/routes.js
index 931b269..8a7c338 100644
--- a/app/routes/routes.js
+++ b/app/routes/routes.js
@@ -1157,6 +1157,9 @@ router.delete("/products/:id",[verifySignature, verifyToken], productController.
  *                 type: string
  *                 format: binary
  *                 description: CSV file to upload
+ *               created_by:
+ *                 type: integer
+ *                 description: ID of the user performing the upload
  *     responses:
  *       201:
  *         description: Products uploaded successfully