diff --git a/domains/lyhor.json b/domains/lyhor.json
index dd69fee5bc..9332759d65 100644
--- a/domains/lyhor.json
+++ b/domains/lyhor.json
@@ -1,6 +1,5 @@
 {
   "description": "My personal portfolio",
-  "subdomain": "lyhor",
   "owner": {
     "username": "hienglyhor",
     "email": "hieng.lyhoir6764@example.com"