diff --git a/util/reserved.json b/util/reserved.json
index d54a5702ec..59435ee2a5 100644
--- a/util/reserved.json
+++ b/util/reserved.json
@@ -146,5 +146,6 @@
     "your-domain",
     "your-domain-name",
     "your-subdomain",
-    "zone"
+    "zone",
+    "zones"
 ]