diff --git a/domains/www.williamwei.json b/domains/www.williamwei.json
index 86cf8a530b..66408f4490 100644
--- a/domains/www.williamwei.json
+++ b/domains/www.williamwei.json
@@ -5,6 +5,6 @@
     "email": "me@williamwei.top"
   },
   "records": {
-    "CNAME": "willwell.netlify.app"
+    "CNAME": "williamwei.is-a.dev"
   }
 }