diff --git a/src/PVE/Network/SDN/Dns/Plugin.pm b/src/PVE/Network/SDN/Dns/Plugin.pm
index 9b60b2d..e5daa7d 100644
--- a/src/PVE/Network/SDN/Dns/Plugin.pm
+++ b/src/PVE/Network/SDN/Dns/Plugin.pm
@@ -43,6 +43,7 @@ my $defaultData = {
         reversev6mask => { type => 'integer', optional => 1 },
         dns => get_standard_option('pve-sdn-dns-id',
             { completion => \&PVE::Network::SDN::Dns::complete_sdn_dns }),
+	fingerprint => get_standard_option('fingerprint-sha256', { optional => 1 }),
     },
 };