diff --git a/lang/en/bulkusers.php b/lang/en/bulkusers.php
index 14e449f1877..cbe52ab93e2 100644
--- a/lang/en/bulkusers.php
+++ b/lang/en/bulkusers.php
@@ -36,6 +36,9 @@ $string['removeall'] = 'Remove all';
 $string['removesel'] = 'Remove from selection';
 $string['selected'] = 'Selected';
 $string['selectedlist'] = 'Selected user list...';
+$string['selectedlist_help'] = 'Users can be added or removed from the selected users list by clicking on the users\' names then clicking on an appropriate button. Multiple users may be selected by holding down the Apple or Ctrl key whilst clicking on the users\' names.';
+$string['users'] = 'Users';
+$string['users_help'] = 'All users who passed the active filters are listed in the available box. If no filter is set, all site users are listed.';
 $string['usersfound'] = '{$a} user(s) found.';
 $string['usersinlist'] = 'Users in list';
 $string['usersselected'] = '{$a} user(s) selected.';