diff --git a/resources/Stock/StockController.js b/resources/Stock/StockController.js
index dbfce80..51d1ff7 100644
--- a/resources/Stock/StockController.js
+++ b/resources/Stock/StockController.js
@@ -89,8 +89,9 @@ export const uploadOpeningInventory = async (req, res) => {
       // Validate required fields
       if (!item.SKU) missingFields.add("SKU");
       if (!item.productName) missingFields.add("Product Name");
-      if (!item.openingInventory) missingFields.add("Opening Inventory (Qty)");
-
+      if (item.openingInventory === null || item.openingInventory === undefined) {
+        missingFields.add("Opening Inventory (Qty)");
+      }
       // Combine all errors into a single message
       let errorMessage = "";
       if (missingFields.size > 0) {