diff --git a/curriculum/challenges/english/blocks/review-debugging-javascript/6723cd54fc196dbd053f9dfb.md b/curriculum/challenges/english/blocks/review-debugging-javascript/6723cd54fc196dbd053f9dfb.md
index a2f845ff1d2..f7354cdb793 100644
--- a/curriculum/challenges/english/blocks/review-debugging-javascript/6723cd54fc196dbd053f9dfb.md
+++ b/curriculum/challenges/english/blocks/review-debugging-javascript/6723cd54fc196dbd053f9dfb.md
@@ -58,6 +58,8 @@ function validateNumber(input) {
   }
   return input * 2;
 }
+
+console.log(validateNumber("Naomi"));   // TypeError: Expected a number, but received string
 ```
 
 :::