diff --git a/static/index.html b/static/index.html
index 6bfb01e..9c1a0b5 100644
--- a/static/index.html
+++ b/static/index.html
@@ -47,7 +47,7 @@
 <body>
 
 <nav role="none" aria-label="boutton activer/desactiver les animations" id="play">
-    <ul aria-label="boutton activer/desactiver les animations" role="toolbar" aria-orientation="undefined" class="toggleButton">
+    <ul aria-label="boutton activer/desactiver les animations" role="toolbar" class="toggleButton">
         <li role="none">
         <pre class="toggleable" aria-hidden="true">
   |‾‾‾‾‾‾‾‾‾|
@@ -62,7 +62,7 @@
 </nav>
 
 <nav role="navigation" aria-label="menu d'accès" id="menu">
-    <ul aria-label="menu principal" role="menubar" aria-orientation="vertical">
+    <ul aria-label="menu principal" role="menubar">
         <li role="none">
             <a href="https://guichet.deuxfleurs.fr/" role="menuitem" aria-label="compte" class="icone">
           <pre aria-hidden="true">
