diff --git a/cnames_active.js b/cnames_active.js
index 5134352db94..81b31ada7fe 100644
--- a/cnames_active.js
+++ b/cnames_active.js
@@ -2070,6 +2070,7 @@ var cnames_active = {
   "with-immutable-props-to-js": "tophat.github.io/with-immutable-props-to-js",
   "within": "eric-brechemier.github.io/within", // noCF? (don´t add this in a new PR)
   "wiz": "karimsa.github.io/wiz", // noCF
+  "wo": "iguanren.github.io/wo",
   "woodsman": "haximilian.github.io/woodsman",
   "wooyun": "jiji262.github.io/wooyun_articles",
   "wordywordy": "sverweij.github.io/wordywordy",