diff --git a/resources/templates/provision/grandstream/grp2615/{$mac}.xml b/resources/templates/provision/grandstream/grp2615/{$mac}.xml
index c93b38aa22..424007eb08 100644
--- a/resources/templates/provision/grandstream/grp2615/{$mac}.xml
+++ b/resources/templates/provision/grandstream/grp2615/{$mac}.xml
@@ -6510,7 +6510,7 @@
 {if $grandstream_call_waiting_ring == "0"}    <P22102>0</P22102>{/if}
 {if $grandstream_call_waiting_ring == "1"}    <P22102>1</P22102>{/if}
 {else}
-<P2202>1</P2202>
+<P22102>1</P22102>
 {/if}
 
     <!-- # Disable Busy Tone on Remote Disconnect. 0 - No, 1 - Yes. Default is 0 -->