diff --git a/index.js b/index.js
old mode 100755
new mode 100644
index d59df0a..50612bd
--- a/index.js
+++ b/index.js
@@ -16,6 +16,6 @@ app.use('/', (req, res) => {
     }
 });
 
-const PORT = process.env.PORT || process.argv[1] || 8080;
+const PORT = process.env.PORT || +process.argv[1] || 8080;
 app.listen(PORT, () => {});
 console.log("this ran :P");