diff --git a/ddclient.in b/ddclient.in
index faecf6d..d254141 100755
--- a/ddclient.in
+++ b/ddclient.in
@@ -963,15 +963,13 @@ my %services = (
         'update'     => \&nic_porkbun_update,
         'examples'   => \&nic_porkbun_examples,
         'variables'  => {
+            %{$variables{'service-common-defaults'}},
             'apikey'         => setv(T_PASSWD, 1, 0, '',         undef),
             'secretapikey'   => setv(T_PASSWD, 1, 0, '',         undef),
             'root-domain'    => setv(T_OFQDN,  0, 0, '',         undef),
             'on-root-domain' => setv(T_BOOL,   0, 0, 0,          undef),
             'login'          => setv(T_LOGIN,  0, 0, 'unused',   undef),
             'password'       => setv(T_PASSWD, 0, 0, 'unused',   undef),
-            'use'            => setv(T_USE,    0, 0, 'disabled', undef),
-            'usev4'          => setv(T_USEV4,  0, 0, 'disabled', undef),
-            'usev6'          => setv(T_USEV6,  0, 0, 'disabled', undef),
         },
     },
     'sitelutions' => {
@@ -989,25 +987,14 @@ my %services = (
         'update'     => \&nic_woima_update,
         'examples'   => \&nic_woima_examples,
         'variables' => {
-            'atime'                     => setv(T_NUMBER, 0, 1, 0,               undef),
+            %{$variables{'service-common-defaults'}},
             'backupmx'                  => setv(T_BOOL,   0, 1, 0,               undef),
             'custom'                    => setv(T_BOOL,   0, 1, 0,               undef),
-            'ip'                        => setv(T_IP,     0, 1, undef,           undef),
-            'login'                     => setv(T_LOGIN,  1, 0, '',              undef),
-            'max-interval'              => setv(T_DELAY,  0, 0, interval('25d'), 0),
-            'min-error-interval'        => setv(T_DELAY,  0, 0, interval('5m'),  0),
-            'min-interval'              => setv(T_DELAY,  0, 0, interval('30s'), 0),
-            'mtime'                     => setv(T_NUMBER, 0, 1, 0,               undef),
             'mx'                        => setv(T_OFQDN,  0, 1, '',              undef),
-            'password'                  => setv(T_PASSWD, 1, 0, '',              undef),
             'script'                    => setv(T_STRING, 1, 1, '/nic/update',   undef),
             'server'                    => setv(T_FQDNP,  1, 0, 'dyn.woima.fi',  undef),
             'static'                    => setv(T_BOOL,   0, 1, 0,               undef),
-            'status'                    => setv(T_ANY,    0, 1, '',              undef),
-            'warned-min-error-interval' => setv(T_ANY,    0, 1, 0,               undef),
-            'warned-min-interval'       => setv(T_ANY,    0, 1, 0,               undef),
             'wildcard'                  => setv(T_BOOL,   0, 1, 0,               undef),
-            'wtime'                     => setv(T_DELAY,  0, 1, 0,               interval('30s')),
         },
     },
     'yandex' => {