diff --git a/snippets/round-number-to-n-digits.md b/snippets/round-number-to-n-digits.md
index 0c33b5b4f..a35308ce0 100644
--- a/snippets/round-number-to-n-digits.md
+++ b/snippets/round-number-to-n-digits.md
@@ -1,9 +1,9 @@
 ### Round number to n digits
 
-Correctly rounds a number to the specified number of digits.
+Use `Math.round()` and template literals to round the number to the specified number of digits.
+Omit the second argument, `decimals` to round to an integer.
 
 ```js
-const round = (n, decimals = 0) =>
-  Number(`${Math.round(`${n}e${decimals}`)}e-${decimals}`)
+const round = (n, decimals=0) => Number(`${Math.round(`${n}e${decimals}`)}e-${decimals}`);
 // round(1.005, 2) -> 1.01
 ```