//File path: /config/app.php

    'providers' => [

        [...]

        /*
         * Application Service Providers...
         */
        [...]
        App\Providers\RouteServiceProvider::class,
        App\Providers\HelperServiceProvider::class,

    ],

    [...]

    /*
    |--------------------------------------------------------------------------
    | Class Aliases
    |--------------------------------------------------------------------------
    |
    | This array of class aliases will be registered when this application
    | is started. However, feel free to register as many as you wish as
    | the aliases are "lazy" loaded so they don't hinder performance.
    |
    */

    'aliases' => [
        [...]
        'View' => Illuminate\Support\Facades\View::class,
        'Helper' => App\Helpers\Helper::class,

   ],