diff --git a/resources/templates/provision/grandstream/gxw40xx/{$mac}.xml b/resources/templates/provision/grandstream/gxw40xx/{$mac}.xml
index 417a748345..48dd982ba8 100644
--- a/resources/templates/provision/grandstream/gxw40xx/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxw40xx/{$mac}.xml
@@ -98,7 +98,7 @@
     <!-- Number: 0,1 -->
     <!-- Mandatory -->
     <!-- Reboot required -->
-    <P145>1</P145>
+    {if isset($grandstream_dhcp_option_override)}<P145>{$grandstream_dhcp_option_override}</P145>{else}<P145>1</P145>{/if}
     <!-- Automatic Upgrade. 0 - No, 1 - Check daily, 2 - Check weekly, 3 - Check every () minutes. Default is No. -->
     <!-- Number: 0,1,2,3 -->
     <!-- Mandatory -->