diff --git a/lib/enrollib.php b/lib/enrollib.php
index 3ee4606d3763d..dc7aa9224c9e2 100644
--- a/lib/enrollib.php
+++ b/lib/enrollib.php
@@ -1462,6 +1462,7 @@ public function unenrol_user(stdClass $instance, $userid) {
                     'courseid' => $courseid,
                     'context' => $context,
                     'relateduserid' => $ue->userid,
+                    'objectid' => $ue->id,
                     'other' => array(
                         'userenrolment' => (array)$ue,
                         'enrol' => $name