diff --git a/wp-admin/includes/class-wp-ms-users-list-table.php b/wp-admin/includes/class-wp-ms-users-list-table.php
index 6edc5e91d6..61e3f774a9 100644
--- a/wp-admin/includes/class-wp-ms-users-list-table.php
+++ b/wp-admin/includes/class-wp-ms-users-list-table.php
@@ -129,11 +129,10 @@ class WP_MS_Users_List_Table extends WP_List_Table {
 
 	function get_sortable_columns() {
 		return array(
-			'id'         => 'id',
 			'login'      => 'login',
 			'name'       => 'name',
 			'email'      => 'email',
-			'registered' => 'registered',
+			'registered' => 'id',
 		);
 	}