hook_menu not working

Hi,

I tried to declare a hook_menu fonction in my feature, but it does not seem to create my menu.

function myfeature_menu() {
  $items = array();

  $items['admin/config/system/myfeatureconfig'] = array(
    'title' => t('Configuration of my new feature'),
    'description' => t('Bla bla bla'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array('myfeature_admin'),
    'access arguments' => array('access administration pages'),
    'type' => MENU_NORMAL_ITEM,
  );

  return $items;
}

I believe this is due to the fact that menus are cached into the system. Is it an issue, or is it not in the concept of features to create custom menus in the .module?

Thanks in advance