diff --git a/List/domainset/cdn.conf b/List/domainset/cdn.conf
index 3d9d2d9c..da77f8ab 100644
--- a/List/domainset/cdn.conf
+++ b/List/domainset/cdn.conf
@@ -15,6 +15,7 @@ cdnjs.cloudflare.com
 .githack.com
 .gitcdn.top
 .gitcdn.link
+.combinatronics.io
 .bootstrapcdn.com
 twemoji.maxcdn.com
 emoji-css.afeld.me