diff --git a/cnames_active.js b/cnames_active.js
index 37052c9c..9d827628 100644
--- a/cnames_active.js
+++ b/cnames_active.js
@@ -463,6 +463,7 @@ var cnames_active = {
   "distri": "flarp.github.io/Distri.js",
   "distribution": "distributionjs.github.io/website",
   "div": "div-js.github.io/div.js.org",
+  "djsguide": "hosting.gitbook.com",
   "djvu": "russcoder.github.io/djvujs", // noCF
   "djzhao": "djzhao627.github.io",
   "dmitry": "dmitry-zaets.github.io",