diff --git a/templates/web/login/include/register-link-block.html.twig b/templates/web/login/include/register-link-block.html.twig
index 02c5b63b40..d12b441c37 100644
--- a/templates/web/login/include/register-link-block.html.twig
+++ b/templates/web/login/include/register-link-block.html.twig
@@ -7,7 +7,7 @@
         </div>
         <div class="row-fluid">
             <div class="span12 text-center">
-                <a class="btn btn-success btn-trigger" href="{{ path("login_register") }}">{% trans "Register" %}</a>
+                <a id="link-register" class="btn btn-success btn-trigger" href="{{ path("login_register") }}">{% trans "Register" %}</a>
             </div>
         </div>
     </div><!-- /sidebar block -->