diff --git a/package.json b/package.json
index 186b23e97..5d7239970 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "author": "evcc-io",
   "scripts": {
     "build": "vite build",
-    "test": "cross-env TZ=Europe/Berlin vitest",
+    "test": "cross-env TZ=Europe/Berlin NODE_OPTIONS=--no-experimental-webstorage vitest",
     "lint": "npm run lint:prettier && npm run lint:eslint && npm run lint:tsc && npm run lint:i18n",
     "lint:prettier": "prettier assets tests **/*.{yaml,sh} i18n/*.json --write",
     "lint:eslint": "eslint --fix --max-warnings=0",