diff --git a/domains/reserved/www.is-cool.dev.json b/domains/reserved/www.is-cool.dev.json
index 537d20e2..46424dad 100644
--- a/domains/reserved/www.is-cool.dev.json
+++ b/domains/reserved/www.is-cool.dev.json
@@ -11,7 +11,7 @@
   },
 
   "record": {
-    "CNAME": "is-cool.dev"
+    "CNAME": "is-cool.dev."
   },
 
   "proxy": false