diff --git a/domains/_vercel.manhnguyen18.json b/domains/_vercel.manhnguyen18.json
index f40b75fe7..f8087e851 100644
--- a/domains/_vercel.manhnguyen18.json
+++ b/domains/_vercel.manhnguyen18.json
@@ -1,6 +1,6 @@
 {
     "owner": {
-        "username": "nguyenmanh18"
+        "username": "nguyenmanh18",
         "email": "nguyenmanh1891997@gmail.com"
     },
   "record": {