diff --git a/theme/boost/layout/embedded.php b/theme/boost/layout/embedded.php
index 762d7f3277c..f3ddd7fd3b5 100644
--- a/theme/boost/layout/embedded.php
+++ b/theme/boost/layout/embedded.php
@@ -26,9 +26,11 @@ defined('MOODLE_INTERNAL') || die();
 
 $fakeblockshtml = $OUTPUT->blocks('side-pre', array(), 'aside', true);
 $hasfakeblocks = strpos($fakeblockshtml, 'data-block="_fake"') !== false;
+$renderer = $PAGE->get_renderer('core');
 
 $templatecontext = [
     'output' => $OUTPUT,
+    'headercontent' => $PAGE->activityheader->export_for_template($renderer),
     'hasfakeblocks' => $hasfakeblocks,
     'fakeblocks' => $fakeblockshtml,
 ];
diff --git a/theme/boost/templates/embedded.mustache b/theme/boost/templates/embedded.mustache
index a9a419f03e9..ab390c5a0a0 100644
--- a/theme/boost/templates/embedded.mustache
+++ b/theme/boost/templates/embedded.mustache
@@ -61,6 +61,9 @@
         </section>
     {{/hasfakeblocks}}
     <section class="embedded-main">
+        {{#headercontent}}
+            {{> core/activity_header }}
+        {{/headercontent}}
         {{{ output.main_content }}}
     </section>
 </div>