diff --git a/vite.config.js b/vite.config.js
index f44aa9d..b8e7b62 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -18,6 +18,7 @@ export default defineConfig({
   },
   define: {
     "globalThis.process.env.NODE_ENV": null,
+    "window.": "globalThis.",
   },
   resolve: {
     dedupe: ["@lumeweb/libportal", "@lumeweb/libweb", "@lumeweb/libkernel"],