diff --git a/cnames_active.js b/cnames_active.js
index 7a884662..04b62152 100644
--- a/cnames_active.js
+++ b/cnames_active.js
@@ -2411,7 +2411,8 @@ var cnames_active = {
   "zty": "zetaoyang.github.io",
   "zyh": "zyh-chopper.github.io/zyh"
   "zykj": "zykjofficial.github.io",
-  "zyy": "zyyou.github.io/notes"
+  "zyy": "zyyou.github.io/notes",
+  "tin": "lhtin.github.io/tin"
   /*
   * please don't add your subdomain records down here!
   * insert them in alphabetical order to help reduce merge conflicts.