diff --git a/app/js/clock.js b/app/js/clock.js
index 700c3f1..4620855 100644
--- a/app/js/clock.js
+++ b/app/js/clock.js
@@ -90,7 +90,7 @@
   }
 
   function updateClock() {
-    var n = Date.create(new Date()).format('{hh}:{mm}');
+    var n = Date.create(new Date()).format('{HH}:{mm}');
     $('#clockDisplay').html(n);
   }