diff --git a/calendar/q_fix.php b/calendar/q_fix.php
new file mode 100755
index 0000000000..9826e63919
--- /dev/null
+++ b/calendar/q_fix.php
@@ -0,0 +1,30 @@
+<?php
+  /**************************************************************************\
+  * phpGroupWare - Calendar                                                  *
+  * http://www.phpgroupware.org                                              *
+  * Based on Webcalendar by Craig Knudsen <cknudsen@radix.net>               *
+  *          http://www.radix.net/~cknudsen                                  *
+  * --------------------------------------------                             *
+  *  This program is free software; you can redistribute it and/or modify it *
+  *  under the terms of the GNU General Public License as published by the   *
+  *  Free Software Foundation; either version 2 of the License, or (at your  *
+  *  option) any later version.                                              *
+  \**************************************************************************/
+
+  /* $Id$ */
+
+  $phpgw_info["flags"] = array("currentapp" => "calendar", "enable_calendar_class" => True);
+
+  include("../header.inc.php");
+
+  $db2 = $phpgw->db;
+
+  $phpgw->db->query("SELECT datetime, mdatetime, cal_id FROM calendar_entry ORDER BY cal_id",__LINE__,__FILE__);
+  if($phpgw-db->num_rows()) {
+    while($phpgw->db-next_record()) {
+      $datetime = $phpgw->db->f("datetime") - ((60*60) * $phpgw_info["user"]["preferences"]["common"]["tz_offset"]);
+      $mdatetime = $phpgw->db->f("mdatetime") - ((60*60) * $phpgw_info["user"]["preferences"]["common"]["tz_offset"]);
+      $db2->query("UPDATE calendar_entry SET datetime=".$datetime.", mdatetime=".$mdatetime." WHERE cal_id=".$phpgw->db->f("cal_id"),__LINE__,__FILE__);
+    }
+  }
+?>