diff --git a/src/index.ts b/src/index.ts
index 0c60960..c173e2c 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -51,7 +51,7 @@ app.get(
 	}
 )
 
-app.listen(3000)
+app.listen(Bun.env.PORT ?? 3000)
 
 console.log(
 	`🦊 Elysia is running at ${app.server?.hostname}:${app.server?.port}`,