diff --git a/src/components/production/ProductionOrders/actions.ts b/src/components/production/ProductionOrders/actions.ts
index e62288ab..29af77c5 100644
--- a/src/components/production/ProductionOrders/actions.ts
+++ b/src/components/production/ProductionOrders/actions.ts
@@ -68,7 +68,7 @@ function transformDetailApiToFrontend(data: ApiProductionOrderDetail): Productio
         id: item.id,
         itemCode: item.item_code,
         itemName: item.item_name,
-        spec: item.spec || item.specification || '',
+        spec: item.spec || '',
         unit: item.unit || '',
         quantity: item.quantity ?? 0,
         unitPrice: item.unit_price ?? 0,