diff --git a/app/views/root/related.raw.html.erb b/app/views/root/related.raw.html.erb
index fb197a450..362772f82 100644
--- a/app/views/root/related.raw.html.erb
+++ b/app/views/root/related.raw.html.erb
@@ -9,7 +9,7 @@
       <div class="inner group">
 
         <% if root_section = artefact.primary_root_section %>
-        <h2 class="parent-section"><%= h root_section["title"] %></h2>
+        <h2 id="parent-section"><%= h root_section["title"] %></h2>
         <% end %>
         <nav role="navigation" aria-labelledby="parent-section">
           <ul>