diff --git a/docs/tests/procedural-cosmetic-filters.html b/docs/tests/procedural-cosmetic-filters.html
index e3728787a..9535f1ff2 100644
--- a/docs/tests/procedural-cosmetic-filters.html
+++ b/docs/tests/procedural-cosmetic-filters.html
@@ -164,8 +164,8 @@
     <script>
         self.setTimeout(( ) =>
             {
-                document.querySelector('#a15 .pass > .pass').className = 'fail';
-                document.querySelector('#a15 .pass > .fail b.ok').className = 'notok';
+                document.querySelector('#a18 .pass > .pass').className = 'fail';
+                document.querySelector('#a18 .pass > .fail b.ok').className = 'notok';
             },
             500
         );