diff --git a/app/calls_active/app_languages.php b/app/calls_active/app_languages.php
index f87811d1fc..e5a4eacf47 100644
--- a/app/calls_active/app_languages.php
+++ b/app/calls_active/app_languages.php
@@ -650,6 +650,33 @@ $text['label-eavesdrop']['zh-cn'] = "窃听";
 $text['label-eavesdrop']['ja-jp'] = "盗聴";
 $text['label-eavesdrop']['ko-kr'] = "엿듣다";
 
+$text['label-duration']['en-us'] = "Duration";
+$text['label-duration']['en-gb'] = "Duration";
+$text['label-duration']['ar-eg'] = "المدة";
+$text['label-duration']['de-at'] = "Dauer";
+$text['label-duration']['de-ch'] = "Dauer";
+$text['label-duration']['de-de'] = "Dauer";
+$text['label-duration']['el-gr'] = "Διάρκεια";
+$text['label-duration']['es-cl'] = "Duración";
+$text['label-duration']['es-mx'] = "Duración";
+$text['label-duration']['fr-ca'] = "Durée";
+$text['label-duration']['fr-fr'] = "Durée";
+$text['label-duration']['he-il'] = "משך השיחה";
+$text['label-duration']['it-it'] = "Durata";
+$text['label-duration']['ka-ge'] = "ხანგრძლივობა";
+$text['label-duration']['nl-nl'] = "Duur";
+$text['label-duration']['pl-pl'] = "Czas trwania";
+$text['label-duration']['pt-br'] = "Duração";
+$text['label-duration']['pt-pt'] = "Duração";
+$text['label-duration']['ro-ro'] = "Durată";
+$text['label-duration']['ru-ru'] = "Продолжительность";
+$text['label-duration']['sv-se'] = "Samtalstid";
+$text['label-duration']['uk-ua'] = "Тривалість";
+$text['label-duration']['tr-tr'] = "Süre";
+$text['label-duration']['zh-cn'] = "期间";
+$text['label-duration']['ja-jp'] = "間隔";
+$text['label-duration']['ko-kr'] = "지속";
+
 $text['description-2']['en-us'] = "Use this to view all extensions and monitor and interact with active calls.";
 $text['description-2']['en-gb'] = "Use this to view all extensions and monitor and interact with active calls.";
 $text['description-2']['ar-eg'] = "استخدم هذا لعرض جميع الملحقات ومراقبة المكالمات النشطة والتفاعل معها.";
diff --git a/app/calls_active/calls_active_inc.php b/app/calls_active/calls_active_inc.php
index ffa00988c4..787af746b3 100644
--- a/app/calls_active/calls_active_inc.php
+++ b/app/calls_active/calls_active_inc.php
@@ -170,6 +170,7 @@
 			}
 			echo "	<th>".$text['label-profile']."</th>\n";
 			echo "	<th>".$text['label-created']."</th>\n";
+			echo "	<th>".$text['label-duration']."</th>\n";
 			if ($show == 'all') {
 				echo "	<th>".$text['label-domain']."</th>\n";
 			}
@@ -229,6 +230,24 @@
 						}
 						echo "	<td>".escape($sip_profile)."&nbsp;</td>\n";
 						echo "	<td>".escape($created)."&nbsp;</td>\n";
+						// Convert $created to a UNIX timestamp
+						$created_timestamp = strtotime($created);
+
+						// Get the current timestamp
+						$now = time();
+
+						// Calculate elapsed seconds
+						$elapsed_seconds = $now - $created_timestamp;
+
+						// Convert seconds to hours, minutes, and seconds
+						$hours = floor($elapsed_seconds / 3600);
+						$minutes = floor(($elapsed_seconds % 3600) / 60);
+						$seconds = $elapsed_seconds % 60;
+
+						// Format the elapsed time as HH:MM:SS
+						$elapsed_time = sprintf('%02d:%02d:%02d', $hours, $minutes, $seconds);
+
+						echo "    <td>".escape($elapsed_time)."</td>\n";
 						if ($show == 'all') {
 							echo "	<td>".escape($domain_name)."&nbsp;</td>\n";
 						}