diff --git a/erpnext/stock/get_item_details.py b/erpnext/stock/get_item_details.py
index cf52803..2ed7a04 100644
--- a/erpnext/stock/get_item_details.py
+++ b/erpnext/stock/get_item_details.py
@@ -312,8 +312,8 @@
 		"transaction_date": args.get("transaction_date"),
 		"against_blanket_order": args.get("against_blanket_order"),
 		"bom_no": item.get("default_bom"),
-		"weight_per_unit": args.get("weight_per_unit") or item.get("weight_per_unit"),
-		"weight_uom": args.get("weight_uom") or item.get("weight_uom")
+		"weight_per_unit": item.get("weight_per_unit"),
+		"weight_uom": item.get("weight_uom")
 	})
 
 	if item.get("enable_deferred_revenue") or item.get("enable_deferred_expense"):