diff --git a/includes/header.php b/includes/header.php
index 6bb4b70..9ee504c 100644
--- a/includes/header.php
+++ b/includes/header.php
@@ -28,6 +28,9 @@
     </div>
     
     <div class="action-icons">
+        <button id="install-pwa" class="icon-button install-pwa-button" style="display: none;" title="Installer l'application">
+            <i class="fas fa-download"></i>
+        </button>
         <button class="mobile-menu-toggle">
             <i class="fas fa-bars"></i>
         </button>