diff --git a/util/reserved.json b/util/reserved.json
index e8c56c7e8..37c071c97 100644
--- a/util/reserved.json
+++ b/util/reserved.json
@@ -100,6 +100,7 @@
     "redirect",
     "registrar",
     "registry",
+    "reserved",
     "root",
     "secure",
     "security",