diff --git a/resources/templates/provision/grandstream/gxp110x/{$mac}.xml b/resources/templates/provision/grandstream/gxp110x/{$mac}.xml
index 35dae838e8..e20b3b4ad1 100644
--- a/resources/templates/provision/grandstream/gxp110x/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp110x/{$mac}.xml
@@ -580,7 +580,7 @@
 <!-- Dial Plan. Default is { x+ | *x+ | *xx*x+ } -->
 <!-- String -->
 <!-- Mandatory -->
-<P290>{ x+ | *x+ | *xx*x+ }</P290>
+<P290>{$grandstream_dial_plan}</P290>
 
 <!-- Delayed Call Forward Wait Time (in seconds). Default is 20 -->
 <!-- Number: 1 - 120 -->
@@ -1376,4 +1376,4 @@
 <P1526>0</P1526>
 
 </config>
-</gs_provision>
\ No newline at end of file
+</gs_provision>