diff --git a/calendar/view.php b/calendar/view.php
index a1a06beb02a..8e4c3f794b5 100644
--- a/calendar/view.php
+++ b/calendar/view.php
@@ -184,7 +184,7 @@ if (!empty($CFG->enablecalendarexport)) {
     echo $OUTPUT->single_button(new moodle_url('export.php', array('course'=>$courseid)), get_string('exportcalendar', 'calendar'));
     if (isloggedin()) {
         $authtoken = sha1($USER->username . $USER->password . $CFG->calendar_exportsalt);
-        $link = new moodle_url('/calendar/export_execute.php', array('preset_what'=>'all', 'prest_time'=>'recentupcoming', 'username'=>$USER->username, 'authtoken'=>$authtoken));
+        $link = new moodle_url('/calendar/export_execute.php', array('preset_what'=>'all', 'preset_time'=>'recentupcoming', 'username'=>$USER->username, 'authtoken'=>$authtoken));
         $icon = html_writer::empty_tag('img', array('src'=>$OUTPUT->pix_url('i/ical'), 'height'=>'14', 'width'=>'36', 'alt'=>get_string('ical', 'calendar'), 'title'=>get_string('quickdownloadcalendar', 'calendar')));
         echo html_writer::tag('a', $icon, array('href'=>$link));
     }