diff --git a/resources/templates/provision/snom/M500KLE/{$mac}.xml b/resources/templates/provision/snom/M500KLE/{$mac}.xml
index a83b9cfbb1..3e1f5f3e73 100644
--- a/resources/templates/provision/snom/M500KLE/{$mac}.xml
+++ b/resources/templates/provision/snom/M500KLE/{$mac}.xml
@@ -229,7 +229,7 @@
         <primary_outbound_proxy_server_address></primary_outbound_proxy_server_address>
         <primary_registration_server_port>{$row.sip_port}</primary_registration_server_port>
         <primary_registration_server_address>{$row.server_address}</primary_registration_server_address>
-        <primary_registration_expires>120</primary_registration_expires>
+        <primary_registration_expires>{$row.register_expires}</primary_registration_expires>
         <access_code_retrieve_voicemail></access_code_retrieve_voicemail>
         <access_code_dnd_on></access_code_dnd_on>
         <access_code_dnd_off></access_code_dnd_off>
@@ -434,4 +434,4 @@
     <multicast_address>239.225.225.225</multicast_address>
     <maximum_pp_per_base>8</maximum_pp_per_base>
 </multicell>
-</settings>
\ No newline at end of file
+</settings>