diff --git a/erpnext/patches/v10_0/fix_reserved_qty_for_sub_contract.py b/erpnext/patches/v10_0/fix_reserved_qty_for_sub_contract.py
index 8a456382ab..c49752213c 100644
--- a/erpnext/patches/v10_0/fix_reserved_qty_for_sub_contract.py
+++ b/erpnext/patches/v10_0/fix_reserved_qty_for_sub_contract.py
@@ -18,7 +18,7 @@ def execute():
 			pass
 
 	for d in frappe.db.sql("""select distinct item_code, source_warehouse
-		from `tabProduction Order Item`
+		from `tabWork Order Item`
 		where docstatus=1 and transferred_qty > required_qty
 			and source_warehouse is not null and source_warehouse != ''""", as_list=1):