diff --git a/src/MDAppointmentAttendanceModeSet.php b/src/MDAppointmentAttendanceModeSet.php
index 85f7abd..75e0d28 100644
--- a/src/MDAppointmentAttendanceModeSet.php
+++ b/src/MDAppointmentAttendanceModeSet.php
@@ -32,7 +32,7 @@ final class MDAppointmentAttendanceModeSet extends MDValueSet {
      * @return array<string>
      */
     public static function getSortedList(MDTlLoader $tlLoader):array {
-        return parent::getTlSortedList($tlLoader, self::AVAILABLE_ROLES, "appointment_attendance_modes", "appointment_attendance_modes");
+        return parent::getTlSortedList($tlLoader, self::MODES, "appointment_attendance_modes", "appointment_attendance_modes");
 
     }
 }