diff --git a/resources/templates/provision/grandstream/gxp2135/{$mac}.xml b/resources/templates/provision/grandstream/gxp2135/{$mac}.xml
index 974d39f47d..7b28fe04b8 100644
--- a/resources/templates/provision/grandstream/gxp2135/{$mac}.xml
+++ b/resources/templates/provision/grandstream/gxp2135/{$mac}.xml
@@ -2132,7 +2132,7 @@
 
 		<!-- # Transfer Mode via VPK/MPK. -->
 		<!-- BlindTransfer, AttendedTransfer,  NewCall -->
-		<item name="call.transfer.modeViaVpk">BlindTransfer</item>
+		<item name="call.transfer.modeViaVpk">{$grandstream_transfer_mode_via_vpk}</item>
 
 		<!-- # Show On Hold Duration. Yes or No -->
 		<item name="call.hold.showHoldDuration.enable">Yes</item>