diff --git a/reserved-names.json b/reserved-names.json
index 454ea76..15d49b5 100644
--- a/reserved-names.json
+++ b/reserved-names.json
@@ -262,6 +262,7 @@
   "translations",
   "tree",
   "trending",
+	"undefined",
   "updates",
   "username",
   "users",