diff --git a/erpnext/selling/doctype/sales_order/test_sales_order.py b/erpnext/selling/doctype/sales_order/test_sales_order.py
index 9556a7a9480..ff5b8e07593 100644
--- a/erpnext/selling/doctype/sales_order/test_sales_order.py
+++ b/erpnext/selling/doctype/sales_order/test_sales_order.py
@@ -2434,7 +2434,6 @@ class TestSalesOrder(AccountsTestMixin, FrappeTestCase):
 		so = make_sales_order(qty=30, rate=100)
 
 		si1 = make_sales_invoice(so.name)
-		si1.update_stock = 1
 		si1.get("items")[0].qty = 10
 		si1.insert()
 		si1.submit()