diff --git a/script/sw-precache.js b/script/sw-precache.js
index 178906fc6e..859bec131d 100644
--- a/script/sw-precache.js
+++ b/script/sw-precache.js
@@ -55,7 +55,7 @@ panelsFingerprinted.forEach(panel => {
 
 var options = {
   navigateFallback: '/',
-  navigateFallbackWhitelist: [/^((?!(static|api)).)*$/],
+  navigateFallbackWhitelist: [/^((?!(static|api|service_worker.js)).)*$/],
   dynamicUrlToDependencies: dynamicUrlToDependencies,
   staticFileGlobs: [
     rootDir + '/icons/favicon.ico',