diff --git a/src/entity/pharmacy/item_master.ts b/src/entity/pharmacy/item_master.ts
index 6f3ff57..f07b48a 100644
--- a/src/entity/pharmacy/item_master.ts
+++ b/src/entity/pharmacy/item_master.ts
@@ -47,7 +47,7 @@ export class ItemMaster {
 
 	@ManyToOne(() => ItemClassDetail, { nullable: false })
 	@JoinColumn({ name: "item_class_detail_id" })
-	class_detail!: ItemClassDetail;
+	item_class_detail!: ItemClassDetail;
 
 	@ManyToOne(() => ItemStatus, { nullable: false })
 	@JoinColumn({ name: "item_status_id" })