diff --git a/resources/templates/provision/fanvil/x4u/{$mac}.cfg b/resources/templates/provision/fanvil/x4u/{$mac}.cfg
index b9482ee0fd..7ddae979f8 100644
--- a/resources/templates/provision/fanvil/x4u/{$mac}.cfg
+++ b/resources/templates/provision/fanvil/x4u/{$mac}.cfg
@@ -2626,16 +2626,14 @@
         <DSSExtend4IP></DSSExtend4IP>
         <DSSExtend5MAC></DSSExtend5MAC>
         <DSSExtend5IP></DSSExtend5IP>
-        <dssSide index="1">
-            {foreach $keys["line"] as $row}
-	            <Fkey index="{$row.device_key_id}">
-	                <Type>{if $row.device_key_type == 3}0{elseif $row.device_key_type == 1}2{else}1{/if}</Type>
-	                <Value>{if $row.device_key_type == 3}{elseif $row.device_key_type == 1}SIP{$row.device_key_line}{else}{$row.device_key_value}@{$row.device_key_line}/{$row.device_key_type}{/if}</Value>
-	                <Title>{$row.device_key_label}</Title>
-	                <ICON>{$row.device_key_icon}</ICON>
-	            </Fkey>
-            {/foreach}
-        </dssSide>
+        {foreach $keys["line"] as $row}
+            <SidekeyConfig1 index="{$row.device_key_id}">
+                <Type>{if $row.device_key_type == 3}0{elseif $row.device_key_type == 1}2{else}1{/if}</Type>
+                <Value>{if $row.device_key_type == 3}{elseif $row.device_key_type == 1}SIP{$row.device_key_line}{else}{$row.device_key_value}@{$row.device_key_line}/{$row.device_key_type}{/if}</Value>
+                <Title>{$row.device_key_label}</Title>
+                <ICON>{$row.device_key_icon}</ICON>
+            </SidekeyConfig1>
+        {/foreach}
         
         {strip}{*-- Each Internal Index contains 6 keys --*}{/strip}        
         <internal index="1">