diff --git a/resources/lang/de_DE/help.php b/resources/lang/de_DE/help.php
index 54f198a3cd..1701cdfc6f 100644
--- a/resources/lang/de_DE/help.php
+++ b/resources/lang/de_DE/help.php
@@ -1,4 +1,6 @@
 <?php
+declare(strict_types=1);
+
 /**
  * help.php
  * Copyright (C) 2016 thegrumpydictator@gmail.com