diff --git a/snippets/number-to-array-of-digits.md b/snippets/number-to-array-of-digits.md
index f00a62b75..3e14c2c36 100644
--- a/snippets/number-to-array-of-digits.md
+++ b/snippets/number-to-array-of-digits.md
@@ -4,6 +4,6 @@ Convert the number to a string, use `split()` to convert build an array.
 Use `Array.map()` and `parseInt()` to transform each value to an integer. 
 
 ```js
-const digitize = n => (''+n).split('').map(i => parseInt(i));
+const digitize = n => [...''+n].map(i => parseInt(i));
 // digitize(2334) -> [2, 3, 3, 4]
 ```