diff --git a/src/drivers/npm/driver.js b/src/drivers/npm/driver.js
index 2b5b9e75a..fe0841a89 100644
--- a/src/drivers/npm/driver.js
+++ b/src/drivers/npm/driver.js
@@ -570,7 +570,7 @@ class Site {
     page.on('response', async (response) => {
       try {
         if (
-          response.status < 300 &&
+          response.status() < 300 &&
           response.frame().url() === url.href &&
           response.request().resourceType() === 'script'
         ) {