diff --git a/docs/apis/subsystems/privacy/index.md b/docs/apis/subsystems/privacy/index.md
index 0b056ea84d..fd7e40c207 100644
--- a/docs/apis/subsystems/privacy/index.md
+++ b/docs/apis/subsystems/privacy/index.md
@@ -643,7 +643,7 @@ You need to provide a description of the value of the user preference. (This des
  * @param   int         $userid The userid of the user whose data is to be exported.
  */
 public static function export_user_preferences(int $userid) {
-    $markasreadonnotification = get_user_preference('markasreadonnotification', null, $userid);
+    $markasreadonnotification = get_user_preferences('markasreadonnotification', null, $userid);
     if (null !== $markasreadonnotification) {
         switch ($markasreadonnotification) {
             case 0: