From 047f53eb4a824a6c23d002eb254659cbe90fa3b4 Mon Sep 17 00:00:00 2001
From: emdzej <jurcak.matej@gmail.com>
Date: Tue, 19 Aug 2025 13:14:01 +0200
Subject: [PATCH] fix: addEventListener code example

---
 .../puppeteer_playwright/executing_scripts/injecting_code.md  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sources/academy/webscraping/puppeteer_playwright/executing_scripts/injecting_code.md b/sources/academy/webscraping/puppeteer_playwright/executing_scripts/injecting_code.md
index 16a0a04794..b132d0ac51 100644
--- a/sources/academy/webscraping/puppeteer_playwright/executing_scripts/injecting_code.md
+++ b/sources/academy/webscraping/puppeteer_playwright/executing_scripts/injecting_code.md
@@ -35,7 +35,7 @@ const page = await browser.newPage();
 
 await page.addInitScript(() => {
     // Override the prototype
-    Node.prototype.addEventListener = () => { /* do nothing */ };
+    Node.prototype.addEventListener = null; /* do nothing */
 });
 
 await page.goto('https://google.com');
@@ -55,7 +55,7 @@ const page = await browser.newPage();
 
 await page.evaluateOnNewDocument(() => {
     // Override the prototype
-    Node.prototype.addEventListener = null;
+    Node.prototype.addEventListener = null; /* do nothing */
 });
 
 await page.goto('https://google.com');