diff --git a/video.php b/video.php
index 8eaac99..db95121 100644
--- a/video.php
+++ b/video.php
@@ -216,7 +216,7 @@ if (empty($videoData) || isset($videoData['error'])) {
                         </div>
                         
                         <div class="video-actions">
-                            <button class="action-button">
+                            <button disabled class="action-button disabled-button" title="Fonctionnalité disponible uniquement sur <?php echo PEERTUBE_DISPLAY_NAME; ?>">
                                 <i class="fas fa-thumbs-up"></i>
                                 <span><?php echo formatViewCount($video['likes']); ?></span>
                             </button>