diff --git a/js/plugins.js b/js/plugins.js
index 35d694b..c64a9b5 100644
--- a/js/plugins.js
+++ b/js/plugins.js
@@ -6,7 +6,7 @@ window.log = function(){
   log.history.push(arguments);
   if(this.console) {
     arguments.callee = arguments.callee.caller;
-    var newarr = [].slice.call(arguments);
+    let newarr = [].slice.call(arguments);
     (typeof console.log === 'object' ? log.apply.call(console.log, console, newarr) : console.log.apply(console, newarr));
   }
 };