diff --git a/cnames_active.js b/cnames_active.js
index 3c7a14da96a..773399d6773 100644
--- a/cnames_active.js
+++ b/cnames_active.js
@@ -3241,6 +3241,7 @@ var cnames_active = {
   "translate": "xuanzhi33.github.io/translate.js",
   "transposer": "francesco-dipi.github.io/transposer",
   "tree-cli": "yangshun.github.io/tree-node-cli",
+  "treebark": "danmarshall.github.io/treebark",
   "trestle": "whiskeedev.github.io/trestle",
   "triangle": "aktomik.github.io/triangleOS",
   "trier": "creimers.github.io/trier",