diff --git a/astro.config.ts b/astro.config.ts
index 45cf68f..872e788 100644
--- a/astro.config.ts
+++ b/astro.config.ts
@@ -17,8 +17,8 @@ try {
   // No redirects file yet (run migration first)
 }
 
-// Blogger feed URL → new RSS feed
-redirects["/feeds/posts/default"] = "/rss.xml";
+// Old Blogger feed URL is handled by src/pages/feeds/posts/default/index.ts
+// so RSS readers get actual XML instead of an HTML meta-refresh redirect.
 
 // Keystatic integration only in dev mode (requires server rendering)
 const integrations = [mdx(), sitemap(), react()];
diff --git a/src/pages/feeds/posts/default/index.ts b/src/pages/feeds/posts/default/index.ts
new file mode 100644
index 0000000..96a3e2b
--- /dev/null
+++ b/src/pages/feeds/posts/default/index.ts
@@ -0,0 +1,8 @@
+// Serve RSS at the old Blogger feed URL so RSS readers don't break.
+// See: https://github.com/python/python-insider-blog/issues/16
+import type { APIContext } from "astro";
+import { GET as rssGet } from "../../../rss.xml";
+
+export const prerender = true;
+
+export const GET = (context: APIContext) => rssGet(context);