diff --git a/decidim-core/app/views/decidim/pages/_tabbed.html.erb b/decidim-core/app/views/decidim/pages/_tabbed.html.erb
index 63e76d04627f4..840d5f5a89392 100644
--- a/decidim-core/app/views/decidim/pages/_tabbed.html.erb
+++ b/decidim-core/app/views/decidim/pages/_tabbed.html.erb
@@ -10,8 +10,8 @@
   </header>
 
   <div class="vertical-tabs">
-    <nav>
-      <button id="dropdown-trigger-pages" data-component="dropdown" data-target="dropdown-menu-pages" data-open-md="true" data-auto-close="true">
+    <nav role="navigation" aria-label="<%= I18n.t("layouts.decidim.navigation.aria_label", title: translated_attribute(page.title)) %>">
+    <button id="dropdown-trigger-pages" data-component="dropdown" data-target="dropdown-menu-pages" data-open-md="true" data-auto-close="true">
         <span>
           <%= translated_attribute(page.title) %>
         </span>
@@ -21,7 +21,7 @@
       <ul id="dropdown-menu-pages" class="vertical-tabs__list" role="menu">
         <% pages.each do |sibling| %>
           <li class="<%= "is-active" if page == sibling %>" role="menuitem">
-            <%= link_to translated_attribute(sibling.title), page_path(sibling.slug) %>
+            <%= link_to translated_attribute(sibling.title), page_path(sibling.slug), aria_current: (page == sibling).to_s %>
           </li>
         <% end %>
       </ul>
diff --git a/decidim-core/config/locales/en.yml b/decidim-core/config/locales/en.yml
index 5319f4b968057..2105956070262 100644
--- a/decidim-core/config/locales/en.yml
+++ b/decidim-core/config/locales/en.yml
@@ -2123,6 +2123,8 @@ en:
         expire_time_html: Your session will expire in <b><span class="minutes">%{minutes}</span> minutes</b>.
       language_chooser:
         choose_language: Choose language
+      navigation:
+        aria_label: Navigation menu - %{title}
       notifications_dashboard:
         mark_all_as_read: Mark all as read
         mark_as_read: Mark as read