diff --git a/example/public/index.html b/example/public/index.html
index 8050bb0..e116bec 100644
--- a/example/public/index.html
+++ b/example/public/index.html
@@ -46,8 +46,8 @@
 
         $('#login').submit(function (e) {
             e.preventDefault();
-            var username = $('username').val();
-            var password = $('password').val();
+            var username = $('#username').val();
+            var password = $('#password').val();
             $.ajax({
                 type: 'POST',
                 data: {
@@ -62,4 +62,4 @@
         });
     </script>
 </body>
-</html>
\ No newline at end of file
+</html>