diff --git a/README.md b/README.md
index 474bfb8c..8de4bc5e 100644
--- a/README.md
+++ b/README.md
@@ -83,8 +83,8 @@ Installation
         ],
         "AllowedOrigins": [
           "http://localhost:*",
+          "https://${VERCEL_PROJECT_NAME}*.vercel.app"
           "{PRODUCTION_DOMAIN}",
-          "https://*${VERCEL_PROJECT}.vercel.app"
         ],
         "ExposeHeaders": []
      }]