diff --git a/Admin/Install/Application/QA/Application.php b/Admin/Install/Application/QA/Application.php
index b80c531..b4871f5 100755
--- a/Admin/Install/Application/QA/Application.php
+++ b/Admin/Install/Application/QA/Application.php
@@ -166,7 +166,7 @@ final class Application
         }
 
         if (!\in_array($response->header->l11n->language, $this->config['language'])) {
-            $response->header->l11n->setLanguage($this->app->l11nServer->getLanguage());
+            $response->header->l11n->setLanguage($this->app->l11nServer->language);
         }
 
         $pageView = new QAView($this->app->l11nManager, $request, $response);
diff --git a/Controller/Controller.php b/Controller/Controller.php
index ae63253..4277758 100755
--- a/Controller/Controller.php
+++ b/Controller/Controller.php
@@ -64,7 +64,7 @@ class Controller extends ModuleAbstract
      * @var string[]
      * @since 1.0.0
      */
-    protected static array $providing = [];
+    public static array $providing = [];
 
     /**
      * Dependencies.
@@ -72,5 +72,5 @@ class Controller extends ModuleAbstract
      * @var string[]
      * @since 1.0.0
      */
-    protected static array $dependencies = [];
+    public static array $dependencies = [];
 }