diff --git a/web/skins/classic/views/js/event.js.php b/web/skins/classic/views/js/event.js.php
index cdd4e9041..a2b7f2eba 100644
--- a/web/skins/classic/views/js/event.js.php
+++ b/web/skins/classic/views/js/event.js.php
@@ -51,6 +51,7 @@ var eventData = {
     StartDateTime: '<?php echo $Event->StartDateTime() ?>',
     StartDateTimeShort: '<?php echo strftime(STRF_FMT_DATETIME_SHORT, strtotime($Event->StartDateTime())) ?>',
     EndDateTime: '<?php echo $Event->EndDateTime() ?>',
+    EndDateTimeShort: '<?php echo $Event->EndDateTime()? strftime(STRF_FMT_DATETIME_SHORT, strtotime($Event->EndDateTime())) : '' ?>',
     Frames: '<?php echo $Event->Frames() ?>',
     AlarmFrames: '<?php echo $Event->AlarmFrames() ?>',
     TotScore: '<?php echo $Event->TotScore() ?>',
@@ -73,6 +74,7 @@ var eventDataStrings = {
     MonitorName: '<?php echo translate('AttrMonitorName') ?>',
     Cause: '<?php echo translate('Cause') ?>',
     StartDateTimeShort: '<?php echo translate('AttrStartTime') ?>',
+    EndDateTimeShort: '<?php echo translate('AttrEndTime') ?>',
     Length: '<?php echo translate('Duration') ?>',
     Frames: '<?php echo translate('AttrFrames') ?>',
     AlarmFrames: '<?php echo translate('AttrAlarmFrames') ?>',