diff --git a/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-functional-programming-by-building-a-spreadsheet/6449842c6f6c84261075e4c9.md b/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-functional-programming-by-building-a-spreadsheet/6449842c6f6c84261075e4c9.md
index b514741ae01..b1b54dda895 100644
--- a/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-functional-programming-by-building-a-spreadsheet/6449842c6f6c84261075e4c9.md
+++ b/curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-functional-programming-by-building-a-spreadsheet/6449842c6f6c84261075e4c9.md
@@ -11,6 +11,8 @@ In your `evalFormula`, declare an `idToText` arrow function which takes an `id`
 
 Your `idToText` function should return the result of calling `.find()` on the `cells` array with a callback function that takes an `cell` parameter and returns `cell.id === id`.
 
+Both of your functions should use implicit returns.
+
 # --hints--
 
 You should declare an `idToText` variable in your `evalFormula` function.