diff --git a/resources/templates/provision/cisco/spa303/{$mac}.xml b/resources/templates/provision/cisco/spa303/{$mac}.xml
index 731b321563..76b7298b38 100644
--- a/resources/templates/provision/cisco/spa303/{$mac}.xml
+++ b/resources/templates/provision/cisco/spa303/{$mac}.xml
@@ -284,7 +284,7 @@
 <Auto_Ans_Page_On_Active_Call_1_ ua="na">Yes</Auto_Ans_Page_On_Active_Call_1_>
 
 <!-- Proxy and Registration -->
-<Proxy_1_ ua="na">{$domain_name}</Proxy_1_>
+<Proxy_1_ ua="na">{$server_address_1}</Proxy_1_>
 <Outbound_Proxy_1_ ua="na"></Outbound_Proxy_1_>
 <Use_Outbound_Proxy_1_ ua="na">No</Use_Outbound_Proxy_1_>
 <Use_OB_Proxy_In_Dialog_1_ ua="na">Yes</Use_OB_Proxy_In_Dialog_1_>