diff --git a/mod/bigbluebuttonbn/mod_form.php b/mod/bigbluebuttonbn/mod_form.php
index 750cb90bb4f..c9a26bea738 100644
--- a/mod/bigbluebuttonbn/mod_form.php
+++ b/mod/bigbluebuttonbn/mod_form.php
@@ -534,7 +534,7 @@ class mod_bigbluebuttonbn_mod_form extends moodleform_mod {
      */
     private function bigbluebuttonbn_mform_add_block_room(MoodleQuickForm &$mform, array $cfg) {
         if ($cfg['voicebridge_editable'] || $cfg['waitformoderator_editable'] ||
-            $cfg['userlimit_editable'] || $cfg['recording_editable']) {
+            $cfg['userlimit_editable'] || $cfg['recording_editable'] || $cfg['muteonstart_editable']) {
             $mform->addElement('header', 'room', get_string('mod_form_block_room', 'bigbluebuttonbn'));
             $this->bigbluebuttonbn_mform_add_block_room_room($mform, $cfg);
         }