diff --git a/util/reserved.json b/util/reserved.json
index ef040efb4..280087d96 100644
--- a/util/reserved.json
+++ b/util/reserved.json
@@ -3,7 +3,9 @@
     "about",
     "account",
     "accounts",
+    "ad",
     "admin",
+    "ads",
     "api",
     "apis",
     "app",
@@ -15,8 +17,6 @@
     "authorise",
     "authorization",
     "authorize",
-    "ad",
-    "ads",
     "billing",
     "blog",
     "board",
@@ -109,12 +109,12 @@
     "prod",
     "production",
     "r",
+    "rdap",
     "redirect",
     "register",
     "registrar",
     "registry",
     "reserved",
-    "rdap",
     "root",
     "secure",
     "security",