diff --git a/miscellaneous/internationalized domains.list b/miscellaneous/internationalized domains.list
index 34c84ac..d9ec9e4 100644
--- a/miscellaneous/internationalized domains.list	
+++ b/miscellaneous/internationalized domains.list	
@@ -1 +1,2 @@
 ^(www[0-9]*\.)?xn--
+(^|\.)xn--[^.]+$