diff --git a/static/functions/api/activitypub/outbox.js b/static/functions/api/activitypub/outbox.js
index 20c83f4..ac8d429 100644
--- a/static/functions/api/activitypub/outbox.js
+++ b/static/functions/api/activitypub/outbox.js
@@ -7,7 +7,7 @@ export async function onRequest(context) {
 
     // Parse the RSS feed
     let rss_data = await rss_feed.text();
-    let items = rss_data.match(RSS_ITEM_PATTERN);
+    let items = rss_data.matchAll(RSS_ITEM_PATTERN);
 
     // Generate the outbox content
     return new Response(