diff --git a/confirm.php b/confirm.php
index accb1f3d..cfae7259 100644
--- a/confirm.php
+++ b/confirm.php
@@ -41,6 +41,7 @@
 $params = [
     'instance' => $instanceid,
     'confirm'  => $confirm,
+    'id'       => $courseid,
 ];
 
 $pageurl = new moodle_url('/enrol/wallet/confirm.php', $params);