diff --git a/bind/command.sh b/bind/command.sh
index 59640f7..6c5f891 100644
--- a/bind/command.sh
+++ b/bind/command.sh
@@ -105,10 +105,6 @@ echo -e "//
 zone \"$DOMAIN\" {
      type master;
      file \"/etc/bind/$DOMAIN.signed\";
-     allow-update {
-       key \"$DOMAIN.\";
-       key \"_acme-challenge.$DOMAIN.\";
-     };
 };
 
 zone \"$(ipv6calc -q -a $IP | sed -e 's/^[[:digit:]]\+\.//' -e 's/\.$//')\" {