diff --git a/reduce.js b/reduce.js
index 397bbfb..cbcc0eb 100644
--- a/reduce.js
+++ b/reduce.js
@@ -1,4 +1,4 @@
-let arr = [2 , 3 , 4,5];
+let arr = [2 , 3 , 4, 5];
 const sumArray =  arr.reduce((total  , num) =>{
     return total+num;
 },0);