diff --git a/src/app/api/customer/index.ts b/src/app/api/customer/index.ts
index ed4d947..437ce02 100644
--- a/src/app/api/customer/index.ts
+++ b/src/app/api/customer/index.ts
@@ -57,6 +57,7 @@ export interface SubsidiaryTable {
   district: string | null;
   email: string | null;
   subsidiaryType: string;
+  subsidiaryContacts: Contact[];
 }
 
 export interface Contact {