diff --git a/shadow-dom/getElementById-dynamic-002.html b/shadow-dom/getElementById-dynamic-002.html
index a419ab9a5849ee..8fb1934c60753c 100644
--- a/shadow-dom/getElementById-dynamic-002.html
+++ b/shadow-dom/getElementById-dynamic-002.html
@@ -1,5 +1,5 @@
 <!doctype html>
-<title>Shadow DOM: ShadowRoot.getElementById in shadow trees keeps working after host is removed from tree</title>
+<title>Shadow DOM: Modifying an element ID inside a disconnected shadow root does not break getElementById</title>
 <link rel="help" href="https://dom.spec.whatwg.org/#dom-nonelementparentnode-getelementbyid">
 <link rel="author" name="Simon Wülker">
 <script src="/resources/testharness.js"></script>
