diff --git a/src/index.tsx b/src/index.tsx
index 6220f39..8b9893d 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -51,7 +51,7 @@ const app = new Elysia()
     set.headers["Content-Type"] = "text/event-stream"
     set.headers["Cache-Control"] = "no-cache"
     set.headers["Connection"] = "keep-alive"
-    return (send: any) => send(`event: ready\ndata: {"ok":true}\n\n`)
+    return `event: ready\ndata: {"ok":true}\n\n`
   }, {
     detail: {
       description: "MCP manifest",