diff --git a/backend/app/Http/Controllers/Api/FathersController.php b/backend/app/Http/Controllers/Api/FathersController.php
index 36a7ebeb..07f6c17a 100644
--- a/backend/app/Http/Controllers/Api/FathersController.php
+++ b/backend/app/Http/Controllers/Api/FathersController.php
@@ -410,7 +410,8 @@ class FathersController extends Controller {
             'email' => 'required|max:255|email',
             'company' => 'max:100',
             'profile' => 'max:1000',
-            'tel' => 'required|numeric|starts_with:0|tel_size'
+            'tel' => 'required|numeric|starts_with:0|tel_size',
+            'relation_limit' => 'required|numeric',
         ]);
 
         if ($validate->fails()) {
@@ -422,6 +423,7 @@ class FathersController extends Controller {
             'company' => $r->company,
             'profile' => $r->profile,
             'tel' => $r->tel,
+            'relation_limit' => (int)$r->relation_limit,
         ];
 
         try {