diff --git a/_admin.php b/_admin.php
index 3c16f9b..77df0c5 100644
--- a/_admin.php
+++ b/_admin.php
@@ -16,40 +16,20 @@ if (!defined('DC_CONTEXT_ADMIN')) {
 
 dcCore::app()->blog->settings->addNamespace('pacKman');
 
-dcCore::app()->addBehavior('adminDashboardFavoritesV2', ['packmanBehaviors', 'adminDashboardFavorites']);
+dcCore::app()->addBehavior('adminDashboardFavoritesV2', function (dcFavorites $favs): void {
+    $favs->register('pacKman', [
+        'title'       => __('Packages repository'),
+        'url'         => dcCore::app()->adminurl->get('admin.plugin.pacKman') . '#packman-repository-repository',
+        'small-icon'  => [dcPage::getPF('pacKman/icon.svg'), dcPage::getPF('pacKman/icon-dark.svg')],
+        'large-icon'  => [dcPage::getPF('pacKman/icon.svg'), dcPage::getPF('pacKman/icon-dark.svg')],
+        'permissions' => dcCore::app()->auth->isSuperAdmin(),
+    ]);
+});
 
 dcCore::app()->menu[dcAdmin::MENU_PLUGINS]->addItem(
     __('Packages repository'),
-    'plugin.php?p=pacKman#packman-repository-repository',
+    dcCore::app()->adminurl->get('admin.plugin.pacKman') . '#packman-repository-repository',
     [dcPage::getPF('pacKman/icon.svg'), dcPage::getPF('pacKman/icon-dark.svg')],
-    preg_match(
-        '/plugin.php\?p=pacKman(&.*)?$/',
-        $_SERVER['REQUEST_URI']
-    ),
+    preg_match('/' . preg_quote(dcCore::app()->adminurl->get('admin.plugin.pacKman')) . '(&.*)?$/', $_SERVER['REQUEST_URI']),
     dcCore::app()->auth->isSuperAdmin()
 );
-
-class packmanBehaviors
-{
-    public static function adminDashboardFavorites(dcFavorites $favs): void
-    {
-        $favs->register('pacKman', [
-            'title'       => __('Packages repository'),
-            'url'         => 'plugin.php?p=pacKman#packman-repository-repository',
-            'small-icon'  => [dcPage::getPF('pacKman/icon.svg'), dcPage::getPF('pacKman/icon-dark.svg')],
-            'large-icon'  => [dcPage::getPF('pacKman/icon.svg'), dcPage::getPF('pacKman/icon-dark.svg')],
-            'permissions' => dcCore::app()->auth->isSuperAdmin(),
-            'active_cb'   => [
-                'packmanBehaviors',
-                'adminDashboardFavoritesActive'
-            ]
-        ]);
-    }
-
-    public static function adminDashboardFavoritesActive(string $request, array $params): bool
-    {
-        return $request == 'plugin.php'
-            && isset($params['p'])
-            && $params['p'] == 'pacKman';
-    }
-}