diff --git a/resources/templates/provision/grandstream/gxp2170/{$mac}.xml b/resources/templates/provision/grandstream/gxp2170/{$mac}.xml
index 06a796fdea..ca8c2474de 100644
--- a/resources/templates/provision/grandstream/gxp2170/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2170/{$mac}.xml
@@ -6651,9 +6651,7 @@
     <!-- # For example: directory.grandstream.com/engineering -->
     <!-- # String -->
 {if isset($grandstream_phonebook_xml_server_path)}
-    <P331>{$grandstream_phonebook_xml_server_path}{$mac}/</P331>
-{elseif isset($grandstream_phonebook_xml_server_path)}
-    <P331>{$grandstream_phonebook_xml_server_path}</P331>
+    <P331>{$grandstream_phonebook_xml_server_path}/{$mac}</P331>
 {else}
     <P331></P331>
 {/if}