diff --git a/classes/plugins/mod_certificate.php b/classes/plugins/mod_certificate.php
index 64a19e4..39cffd0 100644
--- a/classes/plugins/mod_certificate.php
+++ b/classes/plugins/mod_certificate.php
@@ -76,7 +76,7 @@ public static function editingform(MoodleQuickForm $mform): void {
         $mform->disabledIf('certificate', 'enable');
         $mform->disabledIf('archivecertificate', 'enable');
         $mform->hideIf('archivecertificate', 'certificate', 'noteq', LOCAL_RECOMPLETION_DELETE);
-        $mform->hideIf('certificateverifywarn', 'certificate', 'noteq', LOCAL_RECOMPLETION_DELETE);
+        $mform->hideIf('certificateverifywarngroup', 'certificate', 'noteq', LOCAL_RECOMPLETION_DELETE);
     }
 
     /**