diff --git a/backend/app/Http/Controllers/Api/ChildrenController.php b/backend/app/Http/Controllers/Api/ChildrenController.php
index e4fcc7d9..60639762 100644
--- a/backend/app/Http/Controllers/Api/ChildrenController.php
+++ b/backend/app/Http/Controllers/Api/ChildrenController.php
@@ -90,12 +90,12 @@ class ChildrenController extends Controller {
 
     public function checkRegisterMain (Request $r) {
         // トークンの確認
-        if (null === ($get = TelActivation::where('token', $r->token)->first())) {
+        if (null === ($get = TelActivation::select('id')->where('token', $r->token)->first())) {
             return ['status_code' => 400, 'error_messages' => ['不正な登録トークン。']];
         }
 
         // 本登録に成功
-        return ['status_code' => 200];
+        return ['status_code' => 200, 'params' => $get];
     }
 
     public function registerMain (Request $r) {