diff --git a/sw.js b/sw.js
index 318ae213..f4d1e232 100644
--- a/sw.js
+++ b/sw.js
@@ -3,18 +3,17 @@
 
 const version = '2.0.0'
 const CACHE = version + '::PWAsite'
-const offlineURL = '/offline/'
 const installFilesEssential = [
   '/',
-  './static/manifest.json',
-  './static/css/*',
-  './static/img/*',
-  './static/js/*',
-  './static/fonts/*',
-  './static/tinymce4.7.5/*',
-  './static/js/*',
+  './manifest.json',
+  './static/css/',
+  './static/img/',
+  './static/js/',
+  './static/fonts/',
+  './static/tinymce4.7.5/',
+  './static/js/',
   './logo.png'
-].concat(offlineURL)
+]
 // const installFilesEssential = [
 //   '/',
 //   './static/tinymce4.7.5/*',