diff --git a/script.js b/script.js
index b9b08b9..fe14f16 100644
--- a/script.js
+++ b/script.js
@@ -4,7 +4,6 @@ function changePDF(chapter) {
   document.getElementById("chapter_name").innerHTML = chapter
 }
 function onLoad() {
-  <script>
   if ('serviceWorker' in navigator) {
   window.addEventListener('load', function() {
   navigator.serviceWorker.register('service-worker.js').then(function(registration) {
@@ -20,8 +19,6 @@ function onLoad() {
   } else {
   console.log('service worker is not supported');
   }
-  </script>
-// service-worker.js
 self.addEventListener('install', function() {
   console.log('Install!');
 });