diff --git a/service-worker/sw.ts b/service-worker/sw.ts
index d1f9a5a8..c2553a53 100644
--- a/service-worker/sw.ts
+++ b/service-worker/sw.ts
@@ -5,14 +5,11 @@ import { NavigationRoute, registerRoute } from 'workbox-routing'
import { CacheableResponsePlugin } from 'workbox-cacheable-response'
import { StaleWhileRevalidate } from 'workbox-strategies'
import { ExpirationPlugin } from 'workbox-expiration'
-// import * as navigationPreload from 'workbox-navigation-preload'
+
import { onNotificationClick, onPush } from './web-push-notifications'
declare const self: ServiceWorkerGlobalScope
-// if (import.meta.env.PROD)
-// navigationPreload.enable()
-
self.addEventListener('message', (event) => {
if (event.data && event.data.type === 'SKIP_WAITING')
self.skipWaiting()