diff --git a/snippets/formatNumber.md b/snippets/formatNumber.md
index 9a346cb5c..3de342155 100644
--- a/snippets/formatNumber.md
+++ b/snippets/formatNumber.md
@@ -8,7 +8,7 @@ Returns a number using the local number format order.
 Use `Number.prototype.toLocaleString()` to convert a number to using the local number format separators.
 
 ```js
-const formatNumber = number => number.toLocaleString();
+const formatNumber = num => num.toLocaleString();
 ```
 
 ```js