From a6cc37636b37fe2d72d8630f300bdb82ca4000d2 Mon Sep 17 00:00:00 2001
From: Julian Descottes <jdescottes@mozilla.com>
Date: Tue, 26 May 2026 10:43:00 +0200
Subject: [PATCH] fix: update get element tag name to return lowercase tag name

---
 index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.html b/index.html
index 8a42ab4d..1136d210 100644
--- a/index.html
+++ b/index.html
@@ -5823,7 +5823,7 @@ <h4><dfn>Get Element Tag Name</dfn></h4>
   with <var>URL variables</var>["<code>element id</code>"].
 
  <li><p>Let <var>qualified name</var> be the result of getting
-  <var>element</var>&apos;s {{Element/tagName}} IDL attribute.
+  <var>element</var>&apos;s {{Element/tagName}} IDL attribute in [=ASCII lowercase=].
 
  <li><p>Return <a>success</a> with data <var>qualified name</var>.
 </ol>