diff --git a/src/modules/app.ts b/src/modules/app.ts
index 5c5636a..b88814c 100644
--- a/src/modules/app.ts
+++ b/src/modules/app.ts
@@ -12,12 +12,12 @@ export async function start() {
     logger: true,
   });
 
-  await app.listen({ port: 80, host: "0.0.0.0" });
-
   app.get("/", (req, res) => {
     res.send(Buffer.from(keyPair.publicKey).toString("hex"));
   });
 
+  await app.listen({ port: 80, host: "0.0.0.0" });
+
   const address = app.server.address() as AddressInfo;
 
   log.info("HTTP/App Server started on ", `${address.address}:${address.port}`);