diff --git a/src/entities/Profile.ts b/src/entities/Profile.ts
index fe3fb1e7..38e328a7 100644
--- a/src/entities/Profile.ts
+++ b/src/entities/Profile.ts
@@ -32,8 +32,9 @@ export class Profile extends EntityBase {
     nullable: true,
     comment: "เลขประจำตัวประชาชน",
     default: null,
+    length: 13
   })
-  citizenId: number;
+  citizenId: string;
 
   @OneToMany(() => PosMaster, (posMaster) => posMaster.profile)
   posMasters: PosMaster[];
@@ -53,7 +54,7 @@ export class CreateProfile {
   lastName: string;
 
   @Column()
-  citizenId: number;
+  citizenId: string;
 }