diff --git a/containers/bind/config/named.conf b/containers/bind/config/named.conf
index f519e53..64d1a51 100644
--- a/containers/bind/config/named.conf
+++ b/containers/bind/config/named.conf
@@ -53,6 +53,13 @@ zone "unifi." {
 zone "jahanson.tech." {
   type master;
   file "/etc/bind/zones/db.jahanson.tech";
+  journal "/var/cache/bind/db.jahanson.tech.jnl";
+  allow-transfer {
+    key "externaldns";
+  };
+  update-policy {
+    grant externaldns zonesub ANY;
+  };
 };
 
 zone "1.10.in-addr.arpa." {