Class 'App\Http\Requests\Input' not found Laravel 5.6

Symfony\Component\Debug\Exception\FatalThrowableError thrown with message "Class 'App\Http\Requests\Input' not found Laravel" Stacktrace: #0 Symfony\Component\Debug\Exception\FatalThrowableError in C:\Server\nigix\www\mi\app\Http\Requests\RegistrationForm.php:33

Symfony\Component\Debug\Exception\FatalThrowableError thrown with message "Class 'App\Http\Requests\Input' not found Laravel"

Stacktrace:
#0 Symfony\Component\Debug\Exception\FatalThrowableError in C:\Server\nigix\www\mi\app\Http\Requests\RegistrationForm.php:33