diff --git a/application/Calendar/CalendarModel.php b/application/Calendar/CalendarModel.php
index 0c705d58f..fe6979d32 100644
--- a/application/Calendar/CalendarModel.php
+++ b/application/Calendar/CalendarModel.php
@@ -198,7 +198,7 @@ class CalendarModel
                         $duration = ($data['end_time'] - $data['start_time']) * 1000;
                         $until = $recurrence['range']['endDate'];
                         if ($until == "0001-01-01") {
-                            $until = strtotime("+3 year", $data['start_time']);
+                            $until = strtotime("+3 year", time());
                             $until = date("Y-m-d", $until);
                         } else {
                             $until = date("Y-m-d", strtotime($recurrence['range']['endDate']) + 86400);