diff --git a/apps/dav/lib/server.php b/apps/dav/lib/server.php
index fa572eb30d1467ca453f6f3a239277328e9c1f3d..055c5a5fc2c841af93b4d106a0211f63ffb44fe1 100644
--- a/apps/dav/lib/server.php
+++ b/apps/dav/lib/server.php
@@ -21,7 +21,10 @@ class Server {
 		$this->server = new \OCA\DAV\Connector\Sabre\Server($root);
 
 		// Backends
-		$authBackend = new Auth();
+		$authBackend = new Auth(
+			\OC::$server->getSession(),
+			\OC::$server->getUserSession()
+		);
 
 		// Set URL explicitly due to reverse-proxy situations
 		$this->server->httpRequest->setUrl($this->request->getRequestUri());