diff --git a/calendar/export_execute.php b/calendar/export_execute.php
index c502112e1a8..9f2700ebb75 100644
--- a/calendar/export_execute.php
+++ b/calendar/export_execute.php
@@ -175,7 +175,7 @@ $ical->add_property('method', 'PUBLISH');
 foreach($events as $event) {
    if (!empty($event->modulename)) {
         $cm = get_coursemodule_from_instance($event->modulename, $event->instance);
-        if (!\core_availability\info_module::is_user_visible($cm, 0, false)) {
+        if (!\core_availability\info_module::is_user_visible($cm, $userid, false)) {
             continue;
         }
     }