diff --git a/conf/zpush/backend_caldav.php b/conf/zpush/backend_caldav.php
index 6f1ab724..491a03cb 100644
--- a/conf/zpush/backend_caldav.php
+++ b/conf/zpush/backend_caldav.php
@@ -8,7 +8,7 @@
 define('CALDAV_PROTOCOL', 'https');
 define('CALDAV_SERVER', '127.0.0.1');
 define('CALDAV_PORT', '443');
-define('CALDAV_PATH', '/dav/principals/%u/');
+define('CALDAV_PATH', '/dav/principals/users/%u/');
 define('CALDAV_PERSONAL', 'PRINCIPAL');
 define('CALDAV_SUPPORTS_SYNC', false);
 define('CALDAV_MAX_SYNC_PERIOD', 2147483647);