diff --git a/pwabuilder-sw.js b/pwabuilder-sw.js
index 5a9cea02..c4896cd7 100644
--- a/pwabuilder-sw.js
+++ b/pwabuilder-sw.js
@@ -4,6 +4,7 @@
 const CACHE = "sw-precache";
 const precacheFiles = [
   "manifest.json",
+  "pwabuilder-sw.js",
   "www/-/s/style.css",
   "www/-/s/style-dark.css",
   "www/-/s/style-dark-invert.css",