diff --git a/tests/package.json b/tests/package.json
index 3d2f32b108..e3fd60edcf 100644
--- a/tests/package.json
+++ b/tests/package.json
@@ -4,7 +4,7 @@
   "type": "module",
   "scripts": {
     "test:benchmark": "vitest bench",
-    "test:e2e": "cross-env DEBUG=pw:webserver playwright test --pass-with-no-tests"
+    "test:e2e": "lsof -i:3000 && lsof -i:3001 && lsof -i:3002 && cross-env DEBUG=pw:webserver playwright test --pass-with-no-tests"
   },
   "dependencies": {
     "react": "^19.0.0",