diff --git a/util/reserved.json b/util/reserved.json
index 98267ebff..c923a5141 100644
--- a/util/reserved.json
+++ b/util/reserved.json
@@ -83,6 +83,7 @@
     "ops",
     "org",
     "organisation",
+    "owner",
     "pay",
     "payment",
     "payments",