diff --git a/Admin/Install/Navigation.php b/Admin/Install/Navigation.php
index 1f849d9..c513dd1 100644
--- a/Admin/Install/Navigation.php
+++ b/Admin/Install/Navigation.php
@@ -36,7 +36,7 @@ class Navigation
      *
      * @since  1.0.0
      */
-    public static function install(string $path = null, DatabasePool $dbPool = null) : void
+    public static function install(string $path, DatabasePool $dbPool) : void
     {
         \Modules\Navigation\Admin\Installer::installExternal($dbPool, ['path' => __DIR__ . '/Navigation.install.json']);
     }
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 46d0ade..23ef695 100644
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -14,7 +14,6 @@ declare(strict_types=1);
 
 namespace Modules\Tools\Controller;
 
-
 /**
  * Tools class.
  *