diff --git a/domains/hieu.json b/domains/hieu.json
index 33bf285e29..9cb58f10c4 100644
--- a/domains/hieu.json
+++ b/domains/hieu.json
@@ -6,5 +6,6 @@
   },
   "records": {
     "A": ["76.76.21.21"]
-  }
+  },
+  "cloudflare": true
 }