diff --git a/site/plugins/helpers/index.php b/site/plugins/helpers/index.php
index 488cf36..0a055f4 100644
--- a/site/plugins/helpers/index.php
+++ b/site/plugins/helpers/index.php
@@ -11,8 +11,12 @@ function filterFutureEvents($events) {
     })->data;
 
     $futureDates = array_filter($sessionDates, function ($date) {
-      return strtotime($date) >= time();
+      $oneDayInSecond = 24*60*60;
+      $dateTimeStamp = strtotime($date) + $oneDayInSecond;
+      
+      return $dateTimeStamp >= time();
     });
+    
 
     if (!empty($futureDates)) {
       $futureEvents->add($event);
@@ -32,9 +36,10 @@ function filterPastEvents($events) {
       return $session->date()->value();
     })->data;
 
-    // Filtrer les événements qui ont toutes leurs dates passées
     $pastDates = array_filter($sessionDates, function ($date) {
-      return strtotime($date) < time();
+      $oneDayInSecond = 24*60*60;
+      $dateTimeStamp = strtotime($date) - $oneDayInSecond;
+      return $date < time();
     });
 
     if (count($pastDates) == count($sessionDates)) {