diff --git a/src/entity/patient_guarantor.ts b/src/entity/patient_guarantor.ts
index 38d802c..9354841 100644
--- a/src/entity/patient_guarantor.ts
+++ b/src/entity/patient_guarantor.ts
@@ -44,6 +44,12 @@ export class PatientGuarantor {
   @Column({ type: "text", nullable: true })
   agreement_desc?: string;
 
+  @Column({
+    nullable: true,
+    type: 'bigint'
+  })
+  maximal_liability: number;
+
   // Relasi ke PatientGroup, setiap penjamin dapat terhubung dengan satu grup pasien
   @ManyToOne(() => PatientGroup, { nullable: false })
   @JoinColumn({ name: "patient_group_id" })