diff --git a/wmi/inc/wmi_unified_param.h b/wmi/inc/wmi_unified_param.h
index 43aafaf6899c..422aef3e2797 100644
--- a/wmi/inc/wmi_unified_param.h
+++ b/wmi/inc/wmi_unified_param.h
@@ -5152,6 +5152,7 @@ typedef enum {
 	wmi_vdev_param_ul_fixed_rate,
 	wmi_vdev_param_rawmode_open_war,
 	wmi_vdev_param_max_mtu_size,
+	wmi_vdev_param_mcast_rc_stale_period,
 } wmi_conv_vdev_param_id;
 
 /**
diff --git a/wmi/src/wmi_unified_tlv.c b/wmi/src/wmi_unified_tlv.c
index 4d05637ae25d..e7866ada4f6f 100644
--- a/wmi/src/wmi_unified_tlv.c
+++ b/wmi/src/wmi_unified_tlv.c
@@ -465,6 +465,8 @@ static const uint32_t vdev_param_tlv[] = {
 	[wmi_vdev_param_ul_fixed_rate] = WMI_VDEV_PARAM_UL_FIXED_RATE,
 	[wmi_vdev_param_rawmode_open_war] = WMI_VDEV_PARAM_RAW_IS_ENCRYPTED,
 	[wmi_vdev_param_max_mtu_size] = WMI_VDEV_PARAM_MAX_MTU_SIZE,
+	[wmi_vdev_param_mcast_rc_stale_period] =
+					WMI_VDEV_PARAM_MCAST_RC_STALE_PERIOD,
 };
 #endif