diff --git a/apps/calendar/index.php b/apps/calendar/index.php
index 1e4d724b307a1cad1d78d1b825efe6f9c84ed0bc..8b8ac72958846de6f44250408ab9b04e3f112f2c 100644
--- a/apps/calendar/index.php
+++ b/apps/calendar/index.php
@@ -12,7 +12,7 @@ OC_Util::checkAppEnabled('calendar');
 // Create default calendar ...
 $calendars = OC_Calendar_Calendar::allCalendars(OC_User::getUser());
 if( count($calendars) == 0){
-	OC_Calendar_Calendar::addCalendar(OC_User::getUser(),'default','Default calendar');
+	OC_Calendar_Calendar::addCalendar(OC_User::getUser(),'Default calendar');
 	$calendars = OC_Calendar_Calendar::allCalendars(OC_User::getUser());
 }
 OC_UTIL::addScript('calendar', 'calendar');