diff --git a/cnames_active.js b/cnames_active.js
index 2da8dbb5..2bfa6938 100644
--- a/cnames_active.js
+++ b/cnames_active.js
@@ -143,7 +143,6 @@ var cnames_active = {
   "amorphous": "ariabuckles.github.io/amorphous",
   "ampn": "ampn.github.io",
   "amrit": "amritsrivastava.github.io",
-  "amtz20": "amtz20.github.io",
   "ananta": "anantamishra.github.io/ananta",
   "andresito": "andresitodeguzman.github.io/andresito",
   "anenth": "anenth.github.io", // noCF? (don´t add this in a new PR)