diff --git a/src/modules/01_exam/interface/index/Main.ts b/src/modules/01_exam/interface/index/Main.ts
index bdf03b5..f08f8c9 100644
--- a/src/modules/01_exam/interface/index/Main.ts
+++ b/src/modules/01_exam/interface/index/Main.ts
@@ -25,7 +25,7 @@ interface Information {
   nationality: string | null
   ethnicity: string | null
   religionId: string | null
-  tel: int | null
+  tel: string | null
   phone: string | null
   email: string | null
   province: string | null