diff --git a/views/_header_links.erb b/views/_header_links.erb
index 6f81db38..dd50a16e 100644
--- a/views/_header_links.erb
+++ b/views/_header_links.erb
@@ -54,3 +54,7 @@
       <a href="/supporter">Support Us<i class="fa fa-heart"></i></i></a>
     </li>
   <% end %>
+
+<li>
+  <strong><a href="https://html.energy/html-day/2025/">HTML Day 2❇️25</a></strong>
+</li>
\ No newline at end of file