diff --git a/resources/templates/provision/yealink/t20p/y000000000007.cfg b/resources/templates/provision/yealink/t20p/y000000000007.cfg
index 1e4bee9287..95ae76bd2c 100644
--- a/resources/templates/provision/yealink/t20p/y000000000007.cfg
+++ b/resources/templates/provision/yealink/t20p/y000000000007.cfg
@@ -295,7 +295,7 @@ transfer.blind_tran_on_hook_enable =
 transfer.on_hook_trans_enable =
 
 #Define the way of DSS key when configuring as a transfer key; 0-Display Number, 1-Attended Transfer, 2-Blind Transfer (default);
-transfer.dsskey_deal_type =
+transfer.dsskey_deal_type = {$yealink_dsskey_transfer_mode}
 
 #Enable or disable the conference initiator to transfer the call when hanging up;
 #0-Disabled(default),1-Enabled;