diff --git a/htdocs/admin/agenda_extsites.php b/htdocs/admin/agenda_extsites.php
index 9c977346010..c98e6e6ab2f 100644
--- a/htdocs/admin/agenda_extsites.php
+++ b/htdocs/admin/agenda_extsites.php
@@ -74,12 +74,6 @@ if ($actionsave)
 		if (! $res > 0) $error++;
 		$i++;
 	}
-
-	// Save timezone
-	$timezone=trim(GETPOST("agenda_ext_timezone"));
-	if ($timezone=='-1') $timezone='';
-    $res=dolibarr_set_const($db,'AGENDA_EXT_TIMEZONE',$timezone,'chaine',0);
-	if (! $res > 0) $error++;
 	// Save nb of agenda
 	$res=dolibarr_set_const($db,'AGENDA_EXT_NB',trim(GETPOST("AGENDA_EXT_NB")),'chaine',0);
 	if (! $res > 0) $error++;
@@ -131,14 +125,6 @@ print '<td width="180">'.$langs->trans("Parameter")."</td>";
 print "<td>".$langs->trans("Value")."</td>";
 print "</tr>";
 
-// Timezone
-print "<tr ".$bc[$var].">";
-print "<td>".$langs->trans("ClientTZ")."</td>";
-print "<td>";
-print $formadmin->select_timezone($conf->global->AGENDA_EXT_TIMEZONE,'agenda_ext_timezone');
-print "</td>";
-print "</tr>";
-
 // Nb of agenda
 $var=!$var;
 print "<tr ".$bc[$var].">";
diff --git a/htdocs/comm/action/index.php b/htdocs/comm/action/index.php
index 536b9e5f7ca..2b81cb6d8df 100644
--- a/htdocs/comm/action/index.php
+++ b/htdocs/comm/action/index.php
@@ -511,8 +511,9 @@ if ($conf->global->ENABLE_AGENDA_EXT==1 && $conf->global->AGENDA_EXT_NB>0)
 				$event->id=$icalevent[UID];
 				$event->icalname=$namecal;
 				$event->icalcolor=$colorcal;
-				$event->datep=$icalevent[DTSTART];
-				$event->datef=$icalevent[DTEND];
+				$usertime=($_SESSION['dol_tz']*60*60)+($_SESSION['dol_dst']*60*60);
+				$event->datep=$icalevent[DTSTART]+$usertime;
+				$event->datef=$icalevent[DTEND]+$usertime;
 				$event->type_code="ICALEVENT";
 				$event->libelle='<b>'.$icalevent[SUMMARY].'</b><br>'.str_replace("\\n", "<br>", "$icalevent[DESCRIPTION]"); 
 	        	//$event->fulldayevent=$obj->fulldayevent;