diff --git a/resources/templates/provision/fanvil/x6/{$mac}.cfg b/resources/templates/provision/fanvil/x6/{$mac}.cfg
index 499a46e9fe..ab89654969 100644
--- a/resources/templates/provision/fanvil/x6/{$mac}.cfg
+++ b/resources/templates/provision/fanvil/x6/{$mac}.cfg
@@ -66,7 +66,7 @@
     <sip>
         <SIPPort>{$sip_port}</SIPPort>
         <STUNServer>{$fanvil_stun_server}</STUNServer>
-        <STUNPort>{if isset($fanvil_stun_port)}1{else}3478{/if}</STUNPort>
+        <STUNPort>{$fanvil_stun_port}</STUNPort>
         <STUNRefreshTime>50</STUNRefreshTime>
         <SIPWaitStunTime>800</SIPWaitStunTime>
         <ExternNATAddrs></ExternNATAddrs>