diff --git a/plugins/Cover/Cover.php b/plugins/Cover/Cover.php
index 1add646b6f..2158c797c8 100644
--- a/plugins/Cover/Cover.php
+++ b/plugins/Cover/Cover.php
@@ -61,15 +61,11 @@ class Cover extends Module
      */
     public function onStartTwigPopulateVars(array &$vars): bool
     {
-        $vars['profile_tabs'] = [['title' => 'Cover',
-            'route'                       => 'settings_profile_cover',
-        ]];
+        $vars['profile_tabs'][] = ['title' => 'Cover',
+            'route'                        => 'settings_profile_cover',
+        ];
 
         if (Common::user() != null) {
-            if (array_key_exists('profile_extras',$vars)) {
-                $vars['profile_extras'] = [];
-            }
-
             $cover = DB::find('cover', ['gsactor_id' => Common::user()->getId()]);
             if ($cover != null) {
                 $vars['profile_extras'][] = ['name' => 'cover', 'vars' => ['img' => '/cover']];
diff --git a/plugins/Directory/Controller/Directory.php b/plugins/Directory/Controller/Directory.php
index cd3a3c8f39..6f2f36d39e 100644
--- a/plugins/Directory/Controller/Directory.php
+++ b/plugins/Directory/Controller/Directory.php
@@ -26,6 +26,13 @@ use Symfony\Component\HttpFoundation\Request;
 
 class Directory
 {
+    /**
+     * actors stream
+     *
+     * @param Request $request
+     *
+     * @return array template
+     */
     public function actors(Request $request)
     {
         return ['_template' => 'directory/actors.html.twig', 'actors' => DB::dql('select g from App\Entity\GSActor g order by g.nickname ASC')];
diff --git a/plugins/Directory/Directory.php b/plugins/Directory/Directory.php
index d71f8e8429..ed7ca97693 100644
--- a/plugins/Directory/Directory.php
+++ b/plugins/Directory/Directory.php
@@ -23,10 +23,18 @@ namespace Plugin\Directory;
 
 use App\Core\Event;
 use App\Core\Module;
+use App\Core\Router\RouteLoader;
 
 class Directory extends Module
 {
-    public function onAddRoute($r)
+    /**
+     * Map URLs to actions
+     *
+     * @param RouteLoader $r
+     *
+     * @return bool hook value; true means continue processing, false means stop.
+     */
+    public function onAddRoute(RouteLoader $r)
     {
         $r->connect('actors', '/actors', [Controller\Directory::class, 'actors']);
         $r->connect('groups', '/groups', [Controller\Directory::class, 'groups']);
@@ -42,9 +50,6 @@ class Directory extends Module
      */
     public function onStartTwigPopulateVars(array &$vars): bool
     {
-        if (array_key_exists('main_nav_tabs',$vars)) {
-            $vars['main_nav_tabs'] = [];
-        }
         $vars['main_nav_tabs'][] = ['title' => 'Actors',
             'route'                         => 'actors',
         ];