diff --git a/volumes/bind9/bind9/config/root.zone b/volumes/bind9/bind9/config/root.zone
index 145b0ab..fa4aeaa 100644
--- a/volumes/bind9/bind9/config/root.zone
+++ b/volumes/bind9/bind9/config/root.zone
@@ -10,7 +10,7 @@ a.root-servers.local.	518400	IN	A	10.5.0.5
 lan.			172800	IN	NS	a0.dns.nic.lan.
 a0.dns.nic.lan.		518400	IN	A	10.5.0.6
 
-# See: https://en.wikipedia.org/wiki/.arpa
+; See: https://en.wikipedia.org/wiki/.arpa
 arpa.			172800	IN	NS	a.root-servers.local.
 
 local.			172800	IN	NS	a0.dns.nic.local.