diff --git a/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-basic-oop-by-building-a-shopping-cart/63efe370bbfc4a08d500118e.md b/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-basic-oop-by-building-a-shopping-cart/63efe370bbfc4a08d500118e.md
index cba3963dbee..c2bf4c4c392 100644
--- a/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-basic-oop-by-building-a-shopping-cart/63efe370bbfc4a08d500118e.md
+++ b/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-basic-oop-by-building-a-shopping-cart/63efe370bbfc4a08d500118e.md
@@ -9,11 +9,11 @@ dashedName: step-24
 
 You now have a small bug. When you try to access a property of an object and the property doesn't exist, you get `undefined`. This means if the dessert isn't already present in the `totalCountPerProduct` object, you end up trying to add `1` to `undefined`, which results in `NaN`.
 
-To fix this, you can use the `||` operator to set the value to `0` if it doesn't exist. Wrap your right-hand `totalCountPerProduct[data.id]` in parentheses, and add `|| 0` to the end of the expression.
+To fix this, you can use the `||` operator to set the value to `0` if it doesn't exist. Wrap your right-hand `totalCountPerProduct[dessert.id]` in parentheses, and add `|| 0` to the end of the expression.
 
 # --hints--
 
-You should wrap your right-hand `totalCountPerProduct[data.id]` in parentheses.
+You should wrap your right-hand `totalCountPerProduct[dessert.id]` in parentheses.
 
 ```js
 const cart = new ShoppingCart();