diff --git a/src/pages/03_customer-management/components/employer/EmployerFormAbout.vue b/src/pages/03_customer-management/components/employer/EmployerFormAbout.vue
index 7c94265a..f836dc5d 100644
--- a/src/pages/03_customer-management/components/employer/EmployerFormAbout.vue
+++ b/src/pages/03_customer-management/components/employer/EmployerFormAbout.vue
@@ -34,7 +34,7 @@ const legalPersonNo = defineModel<string | undefined>('legalPersonNo', {});
 const branchCode = defineModel<string | undefined>('branchCode', {});
 const registerName = defineModel<string | undefined>('registerName', {});
 const registerNameEN = defineModel<string | undefined>('registerNameEN', {});
-const registerDate = defineModel<Date | null>('registerDate');
+const registerDate = defineModel<string | Date | null>('registerDate');
 const authorizedCapital = defineModel<string>('authorizedCapital', {
   default: '0',
 });