diff --git a/site-cookbooks/bind/templates/default/named.conf.erb b/site-cookbooks/bind/templates/default/named.conf.erb
index 188a674..fff425a 100644
--- a/site-cookbooks/bind/templates/default/named.conf.erb
+++ b/site-cookbooks/bind/templates/default/named.conf.erb
@@ -1,3 +1,4 @@
+// named.conf for <%= @node.name %> managed by Chef. Changes will be overwritten.
 include "/etc/bind/named.conf.options";
 include "/etc/bind/named.conf.local";
 include "/etc/bind/named.conf.default-zones";
diff --git a/site-cookbooks/bind/templates/default/named.conf.options.erb b/site-cookbooks/bind/templates/default/named.conf.options.erb
index df48b1e..b52e20f 100644
--- a/site-cookbooks/bind/templates/default/named.conf.options.erb
+++ b/site-cookbooks/bind/templates/default/named.conf.options.erb
@@ -1,3 +1,4 @@
+// named.conf.options for <%= @node.name %> managed by Chef. Changes will be overwritten.
 acl "trusted" {
   <%= @node.bind.trusted_subnets.map {|ip| "#{ip};" }.join(" ") -%>
 };
diff --git a/site-cookbooks/bind/templates/default/zone.erb b/site-cookbooks/bind/templates/default/zone.erb
index d714608..659ac7b 100644
--- a/site-cookbooks/bind/templates/default/zone.erb
+++ b/site-cookbooks/bind/templates/default/zone.erb
@@ -1,3 +1,4 @@
+; named.conf.options for <%= @node.name %> managed by Chef. Changes will be overwritten.
 @     IN SOA <%= @zone_name %> hostmaster (
                         <%= Time.now.to_i %>
                         1H        ; refresh