diff --git a/resources/templates/provision/grandstream/gxv3240/{$mac}.xml b/resources/templates/provision/grandstream/gxv3240/{$mac}.xml
index 34b017382f..e20791bf76 100644
--- a/resources/templates/provision/grandstream/gxv3240/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxv3240/{$mac}.xml
@@ -4883,11 +4883,11 @@
-1
+{if isset($grandstream_dhcp_option_override)}{$grandstream_dhcp_option_override}{else}1{/if}
-1
+{if isset($grandstream_dhcp_option_override_sip_server)}{$grandstream_dhcp_option_override_sip_server}{else}{if isset($grandstream_dhcp_option_override_sip_server)}{$grandstream_dhcp_option_override_sip_server}{else}0{/if}{/if}