diff --git a/vite.config.ts b/vite.config.ts
index 7fedd95e..6b4f6ea6 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -43,7 +43,7 @@ export default defineConfig({
             includeAssets: ["favicon.png"],
             workbox: {
               // https://vite-pwa-org.netlify.app/frameworks/sveltekit.html#globpatterns
-              globPatterns: ["client/**/*.{js,css,woff2,json,csv,png,svg}", "prerendered/**/*.html"],
+              globPatterns: ["client/**/*.{js,css,woff2,csv,png,svg}", "prerendered/**/*.html"],
             },
             manifest: {
               name: "CharaChorder Device Manager",