diff --git a/extend.php b/extend.php
index 041a9202..ae3ea819 100755
--- a/extend.php
+++ b/extend.php
@@ -25,15 +25,15 @@
 
 return [
     (new Extend\Frontend('forum'))
-        ->js(__DIR__ . '/js/dist/forum.js')
-        ->css(__DIR__ . '/resources/less/forum.less')
+        ->js(__DIR__.'/js/dist/forum.js')
+        ->css(__DIR__.'/resources/less/forum.less')
         ->route('/polls', 'fof_polls_directory', Content\PollsDirectory::class),
 
     (new Extend\Frontend('admin'))
-        ->js(__DIR__ . '/js/dist/admin.js')
-        ->css(__DIR__ . '/resources/less/admin.less'),
+        ->js(__DIR__.'/js/dist/admin.js')
+        ->css(__DIR__.'/resources/less/admin.less'),
 
-    new Extend\Locales(__DIR__ . '/resources/locale'),
+    new Extend\Locales(__DIR__.'/resources/locale'),
 
     (new Extend\Routes('api'))
         ->post('/fof/polls', 'fof.polls.create', Controllers\CreatePollController::class)
@@ -106,5 +106,5 @@
         ->scope(Access\ScopePollVisibility::class),
 
     (new Extend\View())
-        ->namespace('fof-polls', __DIR__ . '/resources/views'),
+        ->namespace('fof-polls', __DIR__.'/resources/views'),
 ];
diff --git a/src/Content/PollsDirectory.php b/src/Content/PollsDirectory.php
index 4fb6d2f2..d7633233 100644
--- a/src/Content/PollsDirectory.php
+++ b/src/Content/PollsDirectory.php
@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of fof/polls.
+ *
+ * Copyright (c) FriendsOfFlarum.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace FoF\Polls\Content;
 
 use Flarum\Api\Client;
@@ -55,7 +64,7 @@ private function getDocument(User $actor, array $params, ServerRequestInterface
 
         return json_decode($this->api->withQueryParams($params)->withParentRequest($request)->get('/fof/polls')->getBody());
     }
-    
+
     public function __invoke(Document $document, ServerRequestInterface $request): Document
     {
         $queryParams = $request->getQueryParams();