diff --git a/index.js b/index.js
index 59454e4..4bfe9e6 100644
--- a/index.js
+++ b/index.js
@@ -36,4 +36,4 @@ app.all("/*", function(req, res) {
   });
 });
 
-app.listen(8080);
+app.listen(process.env.PORT || 8080);