diff --git a/Source/non_ip/global.conf b/Source/non_ip/global.conf
index 327a7b5b..aff472f4 100644
--- a/Source/non_ip/global.conf
+++ b/Source/non_ip/global.conf
@@ -419,6 +419,7 @@ DOMAIN-SUFFIX,ch
 DOMAIN-SUFFIX,cy
 DOMAIN-SUFFIX,cz
 DOMAIN-SUFFIX,de
+DOMAIN-SUFFIX,dk
 DOMAIN-SUFFIX,ee
 DOMAIN-SUFFIX,eu
 DOMAIN-SUFFIX,fm