diff --git a/wmi/src/wmi_unified_tlv.c b/wmi/src/wmi_unified_tlv.c
index 7ff1873510..3d390e4a57 100644
--- a/wmi/src/wmi_unified_tlv.c
+++ b/wmi/src/wmi_unified_tlv.c
@@ -233,6 +233,7 @@ static const uint32_t pdev_param_tlv[] = {
 	[wmi_pdev_param_rx_chain_mask_5g] = WMI_PDEV_PARAM_RX_CHAIN_MASK_5G,
 	[wmi_pdev_param_tx_chain_mask_cck] = WMI_PDEV_PARAM_TX_CHAIN_MASK_CCK,
 	[wmi_pdev_param_tx_chain_mask_1ss] = WMI_PDEV_PARAM_TX_CHAIN_MASK_1SS,
+	[wmi_pdev_param_soft_tx_chain_mask] = WMI_PDEV_PARAM_TX_CHAIN_MASK,
 	[wmi_pdev_param_rx_filter] = WMI_PDEV_PARAM_RX_FILTER,
 	[wmi_pdev_set_mcast_to_ucast_tid] = WMI_PDEV_SET_MCAST_TO_UCAST_TID,
 	[wmi_pdev_param_mgmt_retry_limit] = WMI_PDEV_PARAM_MGMT_RETRY_LIMIT,