diff --git a/src/entity/cashier/cashier_item.ts b/src/entity/cashier/cashier_item.ts
index 4eaefad..aacb4fc 100644
--- a/src/entity/cashier/cashier_item.ts
+++ b/src/entity/cashier/cashier_item.ts
@@ -116,7 +116,7 @@ export class CashierItem {
     category: string;
 
     @Column({ nullable: true, length: 256 })
-    refKey: string;
+    ref_id: string;
 
     @Column()
     @CreateDateColumn()