diff --git a/src/entity/pharmacy/pharmacy_info.ts b/src/entity/pharmacy/pharmacy_info.ts
index 3264024..5116b2b 100644
--- a/src/entity/pharmacy/pharmacy_info.ts
+++ b/src/entity/pharmacy/pharmacy_info.ts
@@ -5,7 +5,10 @@ import {
 	CreateDateColumn,
 	UpdateDateColumn,
 	DeleteDateColumn,
+    ManyToOne,
+    JoinColumn,
 } from "typeorm";
+import { Room } from "../room";
 
 @Entity("pharmacy_info", { schema: "pharmacy" })
 export class PharmacyInfo {
@@ -36,9 +39,9 @@ export class PharmacyInfo {
 	@Column({ type: "text", nullable: true })
 	phone?: string;
 
-	@Column({ type: "uuid", nullable: true })
-	default_room_id?: string; 
-	// FK ke room (where department = 'pharmacy')
+	@ManyToOne(() => Room, { nullable: true })
+    @JoinColumn({ name: "default_room_id" })
+    default_room?: Room;
 
 	@CreateDateColumn()
 	created_at!: Date;