diff --git a/backend/routes/api.php b/backend/routes/api.php
index f0289fcb..17d6235b 100644
--- a/backend/routes/api.php
+++ b/backend/routes/api.php
@@ -168,6 +168,7 @@ Route::group(['prefix' => 'children'], function () {
     Route::group(['prefix' => 'father'], function () {
         Route::group(['prefix' => 'relations'], function () {
             Route::get('/checkNull', '\App\Http\Controllers\Api\FatherRelationsController@checkNull')->name('chknull_child');
+            Route::get('/check', '\App\Http\Controllers\Api\FatherRelationsController@check')->name('chk_child');
         });
 });