diff --git a/target_if/init_deinit/inc/service_ready_param.h b/target_if/init_deinit/inc/service_ready_param.h
index 45e2626bf11c..c8426325dabf 100644
--- a/target_if/init_deinit/inc/service_ready_param.h
+++ b/target_if/init_deinit/inc/service_ready_param.h
@@ -152,6 +152,7 @@ struct wlan_psoc_host_ppe_threshold {
  * @rx_chain_mask_5G: Valid Receive chain mask
  * @he_cap_phy_info_2G: 2G HE capability phy field
  * @he_cap_phy_info_5G: 5G HE capability phy field
+ * @he_cap_info_internal: HE PHY proprietary feature capability
  * @he_ppet2G: 2G HE PPET info
  * @he_ppet5G: 5G HE PPET info
  * @chainmask_table_id: chain mask table id
@@ -187,6 +188,7 @@ struct wlan_psoc_host_mac_phy_caps {
 	uint32_t rx_chain_mask_5G;
 	uint32_t he_cap_phy_info_2G[PSOC_HOST_MAX_PHY_SIZE];
 	uint32_t he_cap_phy_info_5G[PSOC_HOST_MAX_PHY_SIZE];
+	uint32_t he_cap_info_internal;
 	struct wlan_psoc_host_ppe_threshold he_ppet2G;
 	struct wlan_psoc_host_ppe_threshold he_ppet5G;
 	uint32_t chainmask_table_id;
diff --git a/wmi/inc/wmi_unified_param.h b/wmi/inc/wmi_unified_param.h
index 48ddd1787c9f..86b01cee5356 100644
--- a/wmi/inc/wmi_unified_param.h
+++ b/wmi/inc/wmi_unified_param.h
@@ -1271,6 +1271,7 @@ typedef struct {
  * @peer_he_cap_macinfo: Peer HE Cap MAC info
  * @peer_he_ops: Peer HE operation info
  * @peer_he_cap_phyinfo: Peer HE Cap PHY info
+ * @peer_he_cap_info_internal: Peer HE Proprietary PHY capability info
  * @peer_he_mcs_count: Peer HE MCS TX/RX MAP count
  * @peer_he_rx_mcs_set: Peer HE RX MCS MAP
  * @peer_he_tx_mcs_set: Peer HE TX MCS MAP
@@ -1330,6 +1331,7 @@ struct peer_assoc_params {
 	uint32_t peer_he_cap_macinfo[WMI_HOST_MAX_HECAP_MAC_SIZE];
 	uint32_t peer_he_ops;
 	uint32_t peer_he_cap_phyinfo[WMI_HOST_MAX_HECAP_PHY_SIZE];
+	uint32_t peer_he_cap_info_internal;
 	uint32_t peer_he_mcs_count;
 	uint32_t peer_he_rx_mcs_set[WMI_HOST_MAX_HE_RATE_SET];
 	uint32_t peer_he_tx_mcs_set[WMI_HOST_MAX_HE_RATE_SET];
diff --git a/wmi/src/wmi_unified_tlv.c b/wmi/src/wmi_unified_tlv.c
index 57446807e04d..cd1400b8c263 100644
--- a/wmi/src/wmi_unified_tlv.c
+++ b/wmi/src/wmi_unified_tlv.c
@@ -2178,6 +2178,7 @@ static QDF_STATUS send_peer_assoc_cmd_tlv(wmi_unified_t wmi_handle,
 		param->peer_he_cap_macinfo[WMI_HOST_HECAP_MAC_WORD1];
 	cmd->peer_he_cap_info_ext =
 		param->peer_he_cap_macinfo[WMI_HOST_HECAP_MAC_WORD2];
+	cmd->peer_he_cap_info_internal = param->peer_he_cap_info_internal;
 	cmd->peer_he_ops = param->peer_he_ops;
 	qdf_mem_copy(&cmd->peer_he_cap_phy, &param->peer_he_cap_phyinfo,
 				sizeof(param->peer_he_cap_phyinfo));
@@ -9288,6 +9289,7 @@ static QDF_STATUS extract_mac_phy_cap_service_ready_ext_tlv(
 	param->he_cap_info_5G[WMI_HOST_HECAP_MAC_WORD2] =
 		mac_phy_caps->he_cap_info_5G_ext;
 	param->he_supp_mcs_5G = mac_phy_caps->he_supp_mcs_5G;
+	param->he_cap_info_internal = mac_phy_caps->he_cap_info_internal;
 	param->tx_chain_mask_5G = mac_phy_caps->tx_chain_mask_5G;
 	param->rx_chain_mask_5G = mac_phy_caps->rx_chain_mask_5G;
 	qdf_mem_copy(&param->he_cap_phy_info_2G,