diff --git a/lib/private/Log/Errorlog.php b/lib/private/Log/Errorlog.php
index 20a3ec9e296..4eb269f093d 100644
--- a/lib/private/Log/Errorlog.php
+++ b/lib/private/Log/Errorlog.php
@@ -33,7 +33,8 @@ class Errorlog extends LogDetails implements IWriter {
 	/** @var string */
 	protected $tag;
 
-	public function __construct(string $tag = 'owncloud') {
+	public function __construct(SystemConfig $config, string $tag = 'owncloud') {
+		parent::__construct($config);
 		$this->tag = $tag;
 	}