diff --git a/cnames_active.js b/cnames_active.js
index 9637f76b..6332c3b3 100644
--- a/cnames_active.js
+++ b/cnames_active.js
@@ -360,7 +360,6 @@ var cnames_active = {
   "chandzhang": "chandzhang.github.io",
   "charge": "charge-js.netlify.com",
   "chariot": "riyacchi.github.io/chariot.js",
-  "chartconstructor": "quarksworks.github.io/chartConstructor",
   "chatexchange": "jacob-gray.github.io/ChatExchangeJS",
   "checkers": "davidpomerenke.github.io/checkers",
   "cheerio": "cheeriojs.github.io/cheerio",