diff --git a/cnames_active.js b/cnames_active.js
index 8e848485389..03dca88d0a2 100644
--- a/cnames_active.js
+++ b/cnames_active.js
@@ -679,6 +679,7 @@ var cnames_active = {
   "crystaldb": "erikmcm.github.io/CrystalDB",
   "crystalpay-sdk": "deadshumz.github.io/crystalpay-sdk",
   "css-variable": "jantimon.github.io/css-variable",
+  "cssfun": "8tentaculos.github.io/cssfun",
   "cssx": "salteadorneo.github.io/cssx",
   "csur": "cname.vercel-dns.com", // noCF
   "csv": "adaltas.github.io/node-csv-docs",