diff --git a/erpnext/public/js/controllers/taxes_and_totals.js b/erpnext/public/js/controllers/taxes_and_totals.js
index c1b020b..f00b84f 100644
--- a/erpnext/public/js/controllers/taxes_and_totals.js
+++ b/erpnext/public/js/controllers/taxes_and_totals.js
@@ -92,7 +92,7 @@
 				item.amount = flt(item.rate * item.qty, precision("amount", item));
 				item.net_amount = item.amount;
 				item.item_tax_amount = 0.0;
-				item.total_weight = flt(item.weight_per_unit * item.qty);
+				item.total_weight = flt(item.weight_per_unit * item.stock_qty);
 
 				me.set_in_company_currency(item, ["price_list_rate", "rate", "amount", "net_rate", "net_amount"]);
 			});