diff --git a/resources/templates/provision/grandstream/gxv3175/{$mac}.xml b/resources/templates/provision/grandstream/gxv3175/{$mac}.xml
index 59fb446904..48c6ec8767 100644
--- a/resources/templates/provision/grandstream/gxv3175/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxv3175/{$mac}.xml
@@ -248,7 +248,7 @@
 <P66></P66>
 
 <!-- Dial Plan Maxlength: unlimited, default is allow all {x+|*x+} -->
-<P290>{ x+ | *x+ | *xx*x+ }</P290>
+<P290>{$grandstream_dial_plan}</P290>
 
 <!-- Early Dial. 0 - No, 1 - Yes. -->
 <P29>0</P29>
@@ -3811,4 +3811,4 @@ P6221 = 0
 <P6712></P6712>
 
 </config>
-</gs_provision>
\ No newline at end of file
+</gs_provision>