diff --git a/serve.js b/serve.js
index 231780bb..a4836ee2 100644
--- a/serve.js
+++ b/serve.js
@@ -194,7 +194,7 @@ app.post('/pdf', async (req, res) => {
 });
 
 app.get('/', async (req, res) => {
-    if(typeof(req.session) != "undefined") {
+    if (req.session.username) {
         res.redirect('/home.html');
     } else {
         res.redirect('/login.html');