diff --git a/apps/dav/lib/Server.php b/apps/dav/lib/Server.php
index 772dfcf7e8..d95632e518 100644
--- a/apps/dav/lib/Server.php
+++ b/apps/dav/lib/Server.php
@@ -70,6 +70,9 @@ class Server {
 		$root = new RootCollection();
 		$this->server = new \OCA\DAV\Connector\Sabre\Server($root);
 
+		// Add maintenance plugin
+		$this->server->addPlugin(new \OCA\DAV\Connector\Sabre\MaintenancePlugin(\OC::$server->getConfig()));
+
 		// Backends
 		$authBackend = new Auth(
 			\OC::$server->getSession(),