diff --git a/htdocs/core/ajax/check_notifications.php b/htdocs/core/ajax/check_notifications.php
index bbbc95a19c5..0f17f5a80fd 100644
--- a/htdocs/core/ajax/check_notifications.php
+++ b/htdocs/core/ajax/check_notifications.php
@@ -170,8 +170,8 @@ if (empty($_SESSION['auto_check_events_not_before']) || $time >= $_SESSION['auto
 			$event['code'] = $obj->code;
 			$event['label'] = $obj->label;
 			$event['location'] = $obj->location;
-			$event['reminder_date_formated'] = dol_print_date($db->jdate($obj->dateremind), 'standard');
-			$event['event_date_start_formated'] = dol_print_date($db->jdate($obj->datep), 'standard');
+			$event['reminder_date_formated'] = dol_print_date($db->jdate($obj->dateremind), 'standard', 'tzuser');
+			$event['event_date_start_formated'] = dol_print_date($db->jdate($obj->datep), 'standard', 'tzuser');
 
 			$eventfound[$obj->id_agenda] = $event;
 		}
diff --git a/htdocs/core/js/lib_notification.js.php b/htdocs/core/js/lib_notification.js.php
index f4a4e59526a..af5952f6026 100644
--- a/htdocs/core/js/lib_notification.js.php
+++ b/htdocs/core/js/lib_notification.js.php
@@ -64,7 +64,7 @@ print "jQuery(document).ready(function () {\n";
 //print "	console.log('referrer=".dol_escape_js($_SERVER['HTTP_REFERER'])."');\n";
 
 print '	var nowtime = Date.now();';
-print '	var time_auto_update = '.$conf->global->MAIN_BROWSER_NOTIFICATION_FREQUENCY.';'."\n"; // Always defined
+print '	var time_auto_update = '.max(1, getDolGlobalInt('MAIN_BROWSER_NOTIFICATION_FREQUENCY')).';'."\n"; // Always defined
 print '	var time_js_next_test;'."\n";
 ?>