diff --git a/Source/domainset/cdn.conf b/Source/domainset/cdn.conf
index 3b96b4ed..c15665fe 100644
--- a/Source/domainset/cdn.conf
+++ b/Source/domainset/cdn.conf
@@ -4571,3 +4571,4 @@ comm.res.easebar.com
 apps-static.route4me.com
 cdn.donmai.us
 pub.creaders.net
+c.tadst.com