diff --git a/onyx/tpl/bootstrap/admin/home.tpl b/onyx/tpl/bootstrap/admin/home.tpl
index 35c6d854..b9c60a39 100644
--- a/onyx/tpl/bootstrap/admin/home.tpl
+++ b/onyx/tpl/bootstrap/admin/home.tpl
@@ -16,7 +16,7 @@
       <li><strong>[emailAddress] :</strong> {$cert['subject']['emailAddress']}</li>
     </ul>
     <a href="/{$SALT_ADMIN}/certificate/deleteca" class="btn btn-danger">Supprimer</a>
-  {elseif ! $cert_writable}
+  {elseif isset($cert_writable) && ! $cert_writable}
     <div class="alert alert-danger"><span class="glyphicon glyphicon-warning-sign"></span> Répertoire non accessible en écriture.</div>
     <a href="/{$SALT_ADMIN}/certificate/newca" class="btn btn-primary" disabled="disabled">Nouveau</a>
   {else}