diff --git a/public_html/pages/front.php b/public_html/pages/front.php
index 505d3c2..50ba42a 100644
--- a/public_html/pages/front.php
+++ b/public_html/pages/front.php
@@ -34,11 +34,19 @@ try {
 
         foreach ($search as $item) {
             extract($item);
+
+            // we don't have duration field, so we calculate it
+            if (!empty($start) && !empty($end)) {
+                $duration = gmdate("H:i:s", abs(strtotime($end) - strtotime($start)));
+            } else {
+                $duration = '';
+            }
             $conference_record = array(
                 // assign title to the field in the array record
                 'component'		=> $jitsi_component,
                 'start'			=> $start,
                 'end'			=> $end,
+                'duration'		=> $duration,
                 'conference ID'		=> $conference_id,
                 'conference name'	=> $conference_name,
                 'participants'		=> $participants,
@@ -133,11 +141,19 @@ try {
         $i = 0;
         foreach ($search as $item) {
             extract($item);
+
+            // we don't have duration field, so we calculate it
+            if (!empty($start) && !empty($end)) {
+                $duration = gmdate("H:i:s", abs(strtotime($end) - strtotime($start)));
+            } else {
+                $duration = '';
+            }
             $conference_record = array(
                 // assign title to the field in the array record
                 'component'		=> $jitsi_component,
                 'start'			=> $start,
                 'end'			=> $end,
+                'duration'		=> $duration,
                 'conference ID'		=> $conference_id,
                 'conference name'	=> $conference_name,
                 'participants'		=> $participants,