diff --git a/calendar/lib.php b/calendar/lib.php
index 2edb40fa6a3..b64ae46ebdb 100644
--- a/calendar/lib.php
+++ b/calendar/lib.php
@@ -2445,7 +2445,7 @@ function calendar_get_default_courses($courseid = null, $fields = '*', $canmanag
 
         $courses = get_courses('all', 'c.shortname', implode(',', $prefixedfields));
     } else {
-        $courses = enrol_get_users_courses($userid, true, $fields);
+        $courses = enrol_get_users_courses($userid, true, $fields, 'c.shortname');
     }
 
     if ($courseid && $courseid != SITEID) {