diff --git a/src/pages/archive.xml.js b/src/pages/archive.xml.js
index 3aacc451c..be831857e 100644
--- a/src/pages/archive.xml.js
+++ b/src/pages/archive.xml.js
@@ -23,7 +23,8 @@ export async function get() {
       description: `<div style="max-width: 550px;">${sanitizeHtml(parser.render(email.body))}</div>`,
       link: `${import.meta.env.SITE}/${email.data.permalink}`,
       pubDate: email.data.pubDate,
-      title: `${email.data.title} ${email.data.tags.map(tag => `#${tag}`).join(' ')}`,
+      title: `${email.data.title}`,
+      customData: `<tags>${email.data.tags.map(tag => `<tag>#${tag}</tag>`)}</tags>`,
     }))
   });
 };