diff --git a/Vue/gabarit.php b/Vue/gabarit.php
index 7639d33..a89ad7e 100755
--- a/Vue/gabarit.php
+++ b/Vue/gabarit.php
@@ -297,7 +297,7 @@ console.groupEnd();
                 
                 <div class="header-controls">
                     <!-- Notifications -->
-                    <button class="header-btn notification-btn" onclick="window.uxManager?.showNotifications()" 
+                    <button class="header-btn notification-btn" onclick="appNotifications.showMessagesModal()" 
                             aria-label="Notifications" title="<?= _('Voir les notifications') ?>">
                         <i class="bi bi-bell"></i>
                         <span class="notification-badge" id="notificationCount" aria-live="polite">0</span>