diff --git a/90-default.preset b/90-default.preset
index 120c1f2..ebac21c 100644
--- a/90-default.preset
+++ b/90-default.preset
@@ -23,7 +23,6 @@ enable sysklogd.*
 
 # Network facing
 enable firewalld.service
-enable isdn.service
 enable libvirtd.service
 enable xinetd.service
 enable ladvd.service