diff --git a/app/views/content_items/publication.html.erb b/app/views/content_items/publication.html.erb
index 8664712da..42b213e9d 100644
--- a/app/views/content_items/publication.html.erb
+++ b/app/views/content_items/publication.html.erb
@@ -52,7 +52,7 @@
         <section id="details">
           <%= render "govuk_publishing_components/components/heading", {
             text: t("publication.details"),
-            mobile_top_margin: true,
+            margin_bottom: 4
           } %>
 
           <%= render "govuk_publishing_components/components/govspeak", {