diff --git a/service-worker.js b/service-worker.js
index 50e3f0f..74b64dc 100644
--- a/service-worker.js
+++ b/service-worker.js
@@ -1,3 +1,7 @@
+
+//IMPORTANT - this file is not used !!!
+
+
 // use a cacheName for cache versioning
 var cacheName = 'v1:static';