diff --git a/wmi_unified_param.h b/wmi_unified_param.h
index 0488edfffb..54a4be99ae 100644
--- a/wmi_unified_param.h
+++ b/wmi_unified_param.h
@@ -5550,6 +5550,7 @@ typedef enum {
 	wmi_pdev_param_btcoex_cfg,
 	wmi_pdev_param_mesh_mcast_enable,
 	wmi_pdev_param_tx_ack_timeout,
+	wmi_pdev_param_soft_tx_chain_mask,
 
 	wmi_pdev_param_max,
 } wmi_conv_pdev_params_id;