diff --git a/src/Console/FixCommand.php b/src/Console/FixCommand.php
index 71ebeef..25b945c 100644
--- a/src/Console/FixCommand.php
+++ b/src/Console/FixCommand.php
@@ -1,4 +1,17 @@
 <?php
+/*
+ * This file was originally part of PHP CS Fixer (https://github.com/FriendsOfPHP/PHP-CS-Fixer/blob/v2.14.6/src/Console/Command/FixCommand.php) 
+ * 
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *     Dariusz Rumiński <dariusz.ruminski@gmail.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ * 
+ * It is replicated and modified here due to them having made it a `final` class.
+ */
+
 
 namespace STS\Fixer\Console;