diff --git a/htdocs/admin/system/dolibarr.php b/htdocs/admin/system/dolibarr.php
index c4624f2c253a275da69fb7d744c22b3c1390b0f1..0352df21e8c642f91bda33233439d49459677610 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 7c6eb886d9d31896a4aff365cf82c70061626b84..5bc4cac3be088d68b80f8b531daa96b76639e78d 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 7cbc60fc0f38d4212dd2917af1d1ab4a895c5b61..a128e4d5b98cd3766ea5b9b43aeb0b916667690e 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=Bo�te
 Boxes=Bo�tes