diff --git a/src/App.php b/src/App.php
index 2fedaa24e8..919d76402e 100644
--- a/src/App.php
+++ b/src/App.php
@@ -122,7 +122,7 @@ class App
 	 */
 	private $appHelper;
 
-	public function __construct(
+	private function __construct(
 		Request $request,
 		Authentication $auth,
 		IManageConfigValues $config,