diff --git a/util/reserved.json b/util/reserved.json
index 54e4add0b..ec562a4f0 100644
--- a/util/reserved.json
+++ b/util/reserved.json
@@ -1,4 +1,5 @@
 [
+    "about",
     "account",
     "accounts",
     "admin",
@@ -71,6 +72,7 @@
     "notification",
     "notifications",
     "ns",
+    "ns0",
     "ns1",
     "ns2",
     "ns3",