diff --git a/index.js b/index.js
index 1463b0a..f1260f6 100644
--- a/index.js
+++ b/index.js
@@ -10,7 +10,7 @@ const v1 = require("./src/controllers/v1")
 
 const router = express.Router()
 const server = express()
-const port = process.env.NODE_PORT || 3000
+const port = process.env.PORT || 3000
 const environment = process.env.NODE_ENV || "production"
 const isDevelopment = environment === "development"