diff --git a/curriculum/challenges/english/blocks/lab-sorting-visualizer/6716249b5405164036fd0b0d.md b/curriculum/challenges/english/blocks/lab-sorting-visualizer/6716249b5405164036fd0b0d.md
index 674c3f749fe..f7c42f297fb 100644
--- a/curriculum/challenges/english/blocks/lab-sorting-visualizer/6716249b5405164036fd0b0d.md
+++ b/curriculum/challenges/english/blocks/lab-sorting-visualizer/6716249b5405164036fd0b0d.md
@@ -286,11 +286,13 @@ try {
 When you click the `#sort-btn`, you should make use of the `highlightCurrentEls` function to highlight the elements being compared in each step.
 
 ```js
+const genBtn = document.querySelector("#generate-btn");
 const sortBtn = document.querySelector("#sort-btn");
 let flag = false;
 const temp = highlightCurrentEls;
 highlightCurrentEls = () => flag = true;
 try {
+    genBtn.dispatchEvent(new Event("click"));
     sortBtn.dispatchEvent(new Event("click"));
     assert.isTrue(flag);
 } finally {