diff --git a/src/table/settings/network_private_settings.ini b/src/table/settings/network_private_settings.ini
--- a/src/table/settings/network_private_settings.ini
+++ b/src/table/settings/network_private_settings.ini
@@ -11,7 +11,7 @@ static const SettingVariant _network_pri
 [post-amble]
 };
 [templates]
-SDTC_SSTR  =  SDTC_SSTR(              $var, $type, $flags, $def,             $length,                                  $pre_cb, $post_cb, $from, $to,        $cat, $extra, $startup),
+SDTC_SSTR  =  SDTC_SSTR(              $var, $type, $flags, $def,             $length,                                  $pre_cb, $post_cb, $from, $to,        $cat, $extra, $startup, $extver),
 
 [validation]
 
@@ -29,6 +29,7 @@ to       = SL_MAX_VERSION
 cat      = SC_ADVANCED
 extra    = 0
 startup  = false
+extver   = SlXvFeatureTest()