diff --git a/src/client/funcs/msToTime.js b/src/client/funcs/msToTime.js
index 94009a3..24574ca 100644
--- a/src/client/funcs/msToTime.js
+++ b/src/client/funcs/msToTime.js
@@ -1,5 +1,5 @@
 module.exports = function msToTime(duration) {
-    var seconds = Math.floor((duration / 1000) % 60),
+    let seconds = Math.floor((duration / 1000) % 60),
         minutes = Math.floor((duration / (1000 * 60)) % 60),
         hours = Math.floor((duration / (1000 * 60 * 60)) % 24),
         days = Math.floor((duration / (1000 * 60 * 60 * 24)));