diff --git a/src/main.ts b/src/main.ts
index 021bab77..f5bd72c7 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -28,6 +28,6 @@ async function bootstrap() {
   const document = SwaggerModule.createDocument(app, config);
   SwaggerModule.setup('documentation', app, document);
 
-  await app.listen(3001);
+  await app.listen(3000);
 }
 bootstrap();