diff --git a/includes/config.php b/includes/config.php
index f371059..961a0b6 100644
--- a/includes/config.php
+++ b/includes/config.php
@@ -217,8 +217,8 @@ function formatVideosData($videosData) {
     
     foreach ($videosData as $video) {
         // Récupérer la vignette (thumbnail)
-        $thumbnail = isset($video['thumbnailPath']) 
-            ? PEERTUBE_URL . $video['thumbnailPath'] 
+        $thumbnail = isset($video['previewPath']) 
+            ? PEERTUBE_URL . $video['previewPath'] 
             : 'img/default-thumbnail.jpg';
         
         // Formater les données