diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/pass-arguments-to-avoid-external-dependence-in-a-function.english.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/pass-arguments-to-avoid-external-dependence-in-a-function.english.md
index ea82de1e8b..5316df37df 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/pass-arguments-to-avoid-external-dependence-in-a-function.english.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/pass-arguments-to-avoid-external-dependence-in-a-function.english.md
@@ -32,7 +32,8 @@ tests:
   - text: Your <code>incrementer</code> function should take an argument.
     testString: assert(incrementer.length === 1);
   - text: Your <code>incrementer</code> function should return a value that is one larger than the <code>fixedValue</code> value.
-    testString: const newValue = incrementer(fixedValue); assert(newValue === 5);
+    testString: const __newValue = incrementer(fixedValue); assert(__newValue === 5);
+
 
 ```