diff --git a/.changeset/plenty-keys-add.md b/.changeset/plenty-keys-add.md
index d026e5a9a939..73a78ba3bd44 100644
--- a/.changeset/plenty-keys-add.md
+++ b/.changeset/plenty-keys-add.md
@@ -14,7 +14,9 @@ import { defineConfig } from 'astro/config';
 
 export default defineConfig({
   output: 'server',
-  adapter: vercel(),
+  adapter: vercel({
++    edgeMiddleware: true
+  }),
 });
 ```