diff --git a/mod/assign/renderer.php b/mod/assign/renderer.php
index eea7fac2a25..e5d4e8aa913 100644
--- a/mod/assign/renderer.php
+++ b/mod/assign/renderer.php
@@ -226,6 +226,8 @@ class mod_assign_renderer extends plugin_renderer_base {
      * @return string
      */
     public function render_assign_header(assign_header $header) {
+        global $USER;
+
         $o = '';
 
         if ($header->subpage) {
@@ -244,6 +246,14 @@ class mod_assign_renderer extends plugin_renderer_base {
 
         $o .= $this->output->header();
         $o .= $this->output->heading($heading);
+
+        // Show the activity information output component.
+        $modinfo = get_fast_modinfo($header->assign->course);
+        $cm = $modinfo->get_cm($header->coursemoduleid);
+        $cmcompletion = \core_completion\cm_completion_details::get_instance($cm, $USER->id);
+        $activitydates = \core\activity_dates::get_dates_for_module($cm, $USER->id);
+        $o .= $this->output->activity_information($cm, $cmcompletion, $activitydates);
+
         if ($header->preface) {
             $o .= $header->preface;
         }