diff --git a/src/main.ts b/src/main.ts
index 65ec096..b954b43 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -43,7 +43,7 @@ async function bootstrap() {
     res.json(document);
   });
 
-  const port = process.env.PORT || 3004;
+  const port = process.env.PORT || 3000;
   await app.listen(port);
   console.log(`Application is running on: http://localhost:${port}`);
   console.log(`Swagger docs: http://localhost:${port}/api/docs`);