diff --git a/htdocs/admin/system/dolibarr.php b/htdocs/admin/system/dolibarr.php
index c4624f2c253..0352df21e8c 100644
--- a/htdocs/admin/system/dolibarr.php
+++ b/htdocs/admin/system/dolibarr.php
@@ -104,6 +104,8 @@ print '<tr class="liste_titre"><td>'.$langs->trans("Session").'</td><td>'.$langs
 $var=!$var;
 print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("SessionId")."</td><td>".session_id()."</td></tr>\n";
 $var=!$var;
+print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("CurrentSessionTimeOut")."</td><td>".ini_get('session.gc_maxlifetime').' '.$langs->trans("seconds")."</td></tr>\n";
+$var=!$var;
 print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("CurrentTheme")."</td><td>".$conf->theme."</td></tr>\n";
 $var=!$var;
 print "<tr ".$bc[$var]."><td width=\"300\">".$langs->trans("CurrentTopMenuHandler")."</td><td>".$conf->top_menu."</td></tr>\n";
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 7c6eb886d9d..5bc4cac3be0 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -79,6 +79,7 @@ ServerTZ=Time Zone Server
 PHPTZ=Time Zone PHP
 PHPServerOffsetWithGreenwich=Offset for PHP server width Greenwich (secondes)
 CurrentHour=Current hour
+CurrentSessionTimeOut=Current session timeout
 OSEnv=OS Environment
 Box=Box
 Boxes=Boxes
diff --git a/htdocs/langs/fr_FR/admin.lang b/htdocs/langs/fr_FR/admin.lang
index 7cbc60fc0f3..a128e4d5b98 100644
--- a/htdocs/langs/fr_FR/admin.lang
+++ b/htdocs/langs/fr_FR/admin.lang
@@ -79,6 +79,7 @@ ServerTZ=Time Zone Serveur
 PHPTZ=Time Zone PHP
 PHPServerOffsetWithGreenwich=Offset serveur PHP avec Greenwich (secondes)
 CurrentHour=Heure courante
+CurrentSessionTimeOut=Time out session courante
 OSEnv=Environnement OS
 Box=Boîte
 Boxes=Boîtes