diff --git a/lib/runner.js b/lib/runner.js
index 4d525b4..388fceb 100644
--- a/lib/runner.js
+++ b/lib/runner.js
@@ -1,5 +1,4 @@
-// lighthouse is ESM only, imported dynamically
-const chromeLauncher = require('chrome-launcher');
+// lighthouse & chrome-launcher are ESM only/compatible, imported dynamically
 const fs = require('fs');
 const path = require('path');
 const { v4: uuidv4 } = require('uuid');
@@ -11,8 +10,9 @@ const { v4: uuidv4 } = require('uuid');
  * @returns {Promise<object>} - Test results
  */
 async function runTest(url, options = {}) {
-  // Dynamically import Lighthouse (ESM)
+  // Dynamically import Lighthouse & Chrome Launcher (ESM)
   const { default: lighthouse } = await import('lighthouse');
+  const { default: chromeLauncher } = await import('chrome-launcher');
 
   const isMobile = options.isMobile ?? true; // Default to mobile
   const reportDir = path.join(__dirname, '..', 'reports');