diff --git a/templates/_header.html.twig b/templates/_header.html.twig
index 8588a25e5d4451db64f272fb8f973e2ed9720461..69346583a2b449eafd9c709565f3d78a7beb9970 100644
--- a/templates/_header.html.twig
+++ b/templates/_header.html.twig
@@ -18,6 +18,8 @@
     <nav class="navbar navbar-static-top" role="navigation" aria-label="En-tête principal">
         <!-- Sidebar toggle button-->
         <button aria-label="Ouvrir/fermer le menu" aria-expanded="true" class="btn sidebar-toggle" data-toggle="push-menu" >
+          <i aria-hidden="true" class="fa fa-bars"></i>
+        </button>
 
         <!-- Navbar Right Menu -->
         <div class="navbar-custom-menu">