diff --git a/src/sitemap-pipe.js b/src/sitemap-pipe.js
index a3f8c926..91deb39f 100644
--- a/src/sitemap-pipe.js
+++ b/src/sitemap-pipe.js
@@ -41,8 +41,8 @@ async function generateSitemap(state) {
     throw new PipelineStatusError(404, 'Expected \'data\' array not found in /sitemap.json');
   }
   const host = partition === 'preview'
-    ? (previewHost || `${ref}--${repo}--${owner}.hlx.page`)
-    : (prodHost || liveHost || `${ref}--${repo}--${owner}.hlx.live`);
+    ? (previewHost || `${ref}--${repo}--${owner}.aem.page`)
+    : (prodHost || liveHost || `${ref}--${repo}--${owner}.aem.live`);
   const loc = ({ path, lastModified }) => `  <url>
     <loc>https://${host}${escape(path)}</loc>
     <lastmod>${new Date(lastModified * 1000).toISOString().substring(0, 10)}</lastmod>
diff --git a/test/sitemap-pipe.test.js b/test/sitemap-pipe.test.js
index fe9cfaae..0a43882b 100644
--- a/test/sitemap-pipe.test.js
+++ b/test/sitemap-pipe.test.js
@@ -159,11 +159,11 @@ describe('Sitemap Pipe Test', () => {
     assert.strictEqual(resp.body, `<?xml version="1.0" encoding="utf-8"?>
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml">
   <url>
-    <loc>https://ref--repo--owner.hlx.page/</loc>
+    <loc>https://ref--repo--owner.aem.page/</loc>
     <lastmod>2023-11-30</lastmod>
   </url>
   <url>
-    <loc>https://ref--repo--owner.hlx.page/test</loc>
+    <loc>https://ref--repo--owner.aem.page/test</loc>
     <lastmod>2023-12-21</lastmod>
   </url>
 </urlset>
@@ -303,11 +303,11 @@ describe('Sitemap Pipe Test', () => {
     assert.strictEqual(resp.body, `<?xml version="1.0" encoding="utf-8"?>
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml">
   <url>
-    <loc>https://ref--repo--owner.hlx.live/</loc>
+    <loc>https://ref--repo--owner.aem.live/</loc>
     <lastmod>2023-11-30</lastmod>
   </url>
   <url>
-    <loc>https://ref--repo--owner.hlx.live/test</loc>
+    <loc>https://ref--repo--owner.aem.live/test</loc>
     <lastmod>2023-12-21</lastmod>
   </url>
 </urlset>