diff --git a/snippets/arrayToHtmlList.md b/snippets/arrayToHtmlList.md
index 443f9c38b..6a55e19e0 100644
--- a/snippets/arrayToHtmlList.md
+++ b/snippets/arrayToHtmlList.md
@@ -2,11 +2,12 @@
 
 Converts the given array elements into `<li>` tags and appends them to the list of the given id.
 
-Use `Array.map()` and `document.querySelector()` to create a list of html tags.
+Use `Array.map()`, `document.querySelector()`, and an anonymous inner closure to create a list of html tags.
 
 ```js
-const arrayToHtmlList = (arr, listID) =>
-  arr.map(item => (document.querySelector('#' + listID).innerHTML += `<li>${item}</li>`));
+ const arrayToHtmlList = (arr, listID) =>
+  (el => (el = document.querySelector('#' + listID), 
+    el.innerHTML += arr.map(item => `<li>${item}</li>`).join('')))()
 ```
 
 ```js