diff --git a/pwa/vite.config.ts b/pwa/vite.config.ts
index b26efa5..3cc32ae 100644
--- a/pwa/vite.config.ts
+++ b/pwa/vite.config.ts
@@ -4,6 +4,7 @@ import { VitePWA } from 'vite-plugin-pwa'
 
 // https://vitejs.dev/config/
 export default defineConfig({
+  base: './', // Use relative paths for Electron file:// protocol
   plugins: [
     react(),
     VitePWA({