diff --git a/domains/manhtran.json b/domains/manhtran.json
index 554a9a6d98..489931bc1d 100644
--- a/domains/manhtran.json
+++ b/domains/manhtran.json
@@ -2,7 +2,8 @@
   "description": "My personal website",
   "repo": "https://github.com/is-a-dev/docs",
   "owner": {
-    "username": "ducmanh86"
+    "username": "ducmanh86",
+    "email": "ducmanh86@gmail.com",
   },
   "record": {
     "CNAME": "tranducmanh-info.web.app"