diff --git a/cnames_active.js b/cnames_active.js
index a06363b2..127e10b5 100644
--- a/cnames_active.js
+++ b/cnames_active.js
@@ -2296,6 +2296,7 @@ var cnames_active = {
   "tictactoe": "jeff-tian.github.io/tic-tac-toe-ai",
   "tidy": "tidy-js.github.io",
   "tie": "tie-team.github.io",
+  "tiden": "tidenjs.github.io/tiden",
   "tights": "tights.netlify.com",
   "timeout": "anshuman-verma.github.io/setTimeout",
   "timerizer": "callumacrae.github.io/timerizerJS", // noCF? (don´t add this in a new PR)