diff --git a/astro.config.mjs b/astro.config.mjs
index 992ac4a..bd65a2f 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -29,11 +29,13 @@ export default defineConfig({
   integrations: [
     AstroPWA({
       workbox: {
+        // Not sure how this differs from `includeAssets`...
         // globPatterns: ['**/*.{js,css,html,ico,png,svg}'],
-        navigateFallback: '/404',
+        // Using this seems to always `404` for saved "web apps".
+        // navigateFallback: '/404',
       },
 
-      // Specify which assets (in addition to the default html/css/js)
+      // Specify which public assets (in addition to the default html/css/js)
       // we want to include in our pre-cache.
       // includeAssets: ['favicon.ico', 'apple-touch-icon.png', 'mask-icon.svg'],