diff --git a/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-basic-oop-by-building-a-shopping-cart/63f02a4ef92d711ec1ff618c.md b/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-basic-oop-by-building-a-shopping-cart/63f02a4ef92d711ec1ff618c.md
index 354ea3f9427..a8e3a43707d 100644
--- a/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-basic-oop-by-building-a-shopping-cart/63f02a4ef92d711ec1ff618c.md
+++ b/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-basic-oop-by-building-a-shopping-cart/63f02a4ef92d711ec1ff618c.md
@@ -46,14 +46,14 @@ Your `reduce` callback should return the sum of `total` and `item.price`. Use an
 
 ```js
 const afterCalculateTotal = code.split('calculateTotal')[1];
-assert.match(afterCalculateTotal, /\(\s*total\s*,\s*item\s*\)\s*=>\s*total\s*\+\s*item\.price/);
+assert.match(afterCalculateTotal, /\(\s*total\s*,\s*item\s*\)\s*=>\s*(?:total\s*\+\s*item\.price|item\.price\s*\+\s*total)/);
 ```
 
 Your `reduce` call should have an initial value of `0`.
 
 ```js
 const afterCalculateTotal = code.split('calculateTotal')[1];
-assert.match(afterCalculateTotal, /this\s*\.\s*items\s*\.\s*reduce\s*\(\s*\(\s*total\s*,\s*item\s*\)\s*=>\s*total\s*\+\s*item\.price\s*,\s*0\s*\)/);
+assert.match(afterCalculateTotal, /this\s*\.\s*items\s*\.\s*reduce\s*\(\s*\(\s*total\s*,\s*item\s*\)\s*=>\s*(?:total\s*\+\s*item\.price|item\.price\s*\+\s*total)\s*,\s*0\s*\)/);
 ```
 
 # --seed--