diff --git a/src/alfagok/static/game.js b/src/alfagok/static/game.js
index 0ea9245..e1e7457 100644
--- a/src/alfagok/static/game.js
+++ b/src/alfagok/static/game.js
@@ -135,7 +135,7 @@ function getFormattedTime(milliseconds) {
 
 /* Clipboard stuff **/
 
-var clip = new Clipboard('.copy');
+let clip = new Clipboard('.copy');
 
 clip.on("success", function(e) {
   document.getElementById('copyresults').innerHTML = '<p style="font-size:var(--small);opacity:50%">Gekopieerd! Deel je resultaat.</p>';
@@ -150,23 +150,23 @@ clip.on("error", function() {
 /* Game timer, original from alphaguess.com **/
 
 function go() {
-  window.timerID = window.setInterval(timer, 0);
+    window.timerID = window.setInterval(timer, 0);
 }
 
 function timer(){
-  var nextgame = document.getElementById('nextgame');
-  var now = new Date();
-  var midnight = new Date(now.getFullYear(), now.getMonth(), now.getDate()+1, 0, 0, 0);
-  var diff =  Math.floor((midnight - now)/1000);
-  var hoursRemain   = Math.floor(diff/(60*60));
-  var minutesRemain = Math.floor((diff-hoursRemain*60*60)/60);
-  var secondsRemain = Math.floor(diff%60);
-  nextgame.innerHTML   = '<span class="nextgame">'+addZero(hoursRemain)+':'+addZero(minutesRemain)+':'+addZero(secondsRemain)+' over</span>';
+    let nextgame = document.getElementById('nextgame');
+    let now = new Date();
+    let midnight = new Date(now.getFullYear(), now.getMonth(), now.getDate()+1, 0, 0, 0);
+    let diff =  Math.floor((midnight - now)/1000);
+    let hoursRemain   = Math.floor(diff/(60*60));
+    let minutesRemain = Math.floor((diff-hoursRemain*60*60)/60);
+    let secondsRemain = Math.floor(diff%60);
+    nextgame.innerHTML   = '<span class="nextgame">'+addZero(hoursRemain)+':'+addZero(minutesRemain)+':'+addZero(secondsRemain)+' over</span>';
 }
 
 function addZero(num){
-  if(num <=9) return '0'+num;
-  else return num;
+    if(num <=9) return '0'+num;
+    else return num;
 }
 
 go();