diff --git a/create_opendkim_key.sh b/create_opendkim_key.sh
index 5d847f6..9068fb8 100755
--- a/create_opendkim_key.sh
+++ b/create_opendkim_key.sh
@@ -1205,7 +1205,7 @@ if $update_dns ; then
    fi
 
    echononl "   Update zone '$update_zone' .."
-   cat <<EOF | nsupdate -v > $log_file 2>&1
+   cat <<EOF | nsupdate -v -L3 > $log_file 2>&1
 server $dns_dkim_zone_master_server
 zone $update_zone
 key ${key_algo}:$key_name $key_secret
@@ -1219,7 +1219,7 @@ EOF
       echo_failed
       cat <<END
 
-cat <<EOF | nsupdate -v
+cat <<EOF | nsupdate -v -L3
 server $dns_dkim_zone_master_server
 zone $update_zone
 key ${key_algo}:$key_name $key_secret