diff --git a/fw/wmi_tlv_defs.h b/fw/wmi_tlv_defs.h
index f8607bd000..9c2abfd76e 100644
--- a/fw/wmi_tlv_defs.h
+++ b/fw/wmi_tlv_defs.h
@@ -931,6 +931,7 @@ typedef enum {
     WMITLV_TAG_STRUC_wmi_peer_chan_width_switch_cmd_fixed_param,
     WMITLV_TAG_STRUC_wmi_chan_width_peer_list,
     WMITLV_TAG_STRUC_wmi_obss_spatial_reuse_set_def_obss_thresh_cmd_fixed_param,
+    WMITLV_TAG_STRUC_wmi_pdev_he_tb_action_frm_cmd_fixed_param,
 } WMITLV_TAG_ID;
 
 /*
@@ -1312,6 +1313,7 @@ typedef enum {
     OP(WMI_PEER_CFR_CAPTURE_CMDID) \
     OP(WMI_PEER_CHAN_WIDTH_SWITCH_CMDID) \
     OP(WMI_PDEV_OBSS_PD_SPATIAL_REUSE_SET_DEF_OBSS_THRESH_CMDID) \
+    OP(WMI_PDEV_HE_TB_ACTION_FRM_CMDID) \
     /* add new CMD_LIST elements above this line */
 
 
@@ -3781,6 +3783,13 @@ WMITLV_CREATE_PARAM_STRUC(WMI_PEER_CHAN_WIDTH_SWITCH_CMDID);
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_obss_spatial_reuse_set_def_obss_thresh_cmd_fixed_param, wmi_obss_spatial_reuse_set_def_obss_thresh_cmd_fixed_param, fixed_param, WMITLV_SIZE_FIX)
 WMITLV_CREATE_PARAM_STRUC(WMI_PDEV_OBSS_PD_SPATIAL_REUSE_SET_DEF_OBSS_THRESH_CMDID);
 
+/* HE TB Action frame enable/disable */
+#define WMITLV_TABLE_WMI_PDEV_HE_TB_ACTION_FRM_CMDID(id,op,buf,len) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_pdev_he_tb_action_frm_cmd_fixed_param, \
+        wmi_pdev_he_tb_action_frm_cmd_fixed_param, fixed_param, WMITLV_SIZE_FIX)  \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_BYTE, A_UINT8, data, WMITLV_SIZE_VAR)
+WMITLV_CREATE_PARAM_STRUC(WMI_PDEV_HE_TB_ACTION_FRM_CMDID);
+
 
 /************************** TLV definitions of WMI events *******************************/
 
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 972715d9ca..a1c3dae54d 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -400,6 +400,8 @@ typedef enum {
     WMI_PDEV_SET_RX_FILTER_PROMISCUOUS_CMDID,
     /* set a generic direct DMA ring config */
     WMI_PDEV_DMA_RING_CFG_REQ_CMDID,
+    /* enable/disable Action frame response as HE TB PPDU */
+    WMI_PDEV_HE_TB_ACTION_FRM_CMDID,
 
     /* VDEV (virtual device) specific commands */
     /** vdev create */
@@ -22294,6 +22296,7 @@ static INLINE A_UINT8 *wmi_id_to_name(A_UINT32 wmi_command)
         WMI_RETURN_STRING(WMI_SAR_GET_LIMITS_CMDID);
         WMI_RETURN_STRING(WMI_PEER_CHAN_WIDTH_SWITCH_CMDID);
         WMI_RETURN_STRING(WMI_PDEV_OBSS_PD_SPATIAL_REUSE_SET_DEF_OBSS_THRESH_CMDID);
+        WMI_RETURN_STRING(WMI_PDEV_HE_TB_ACTION_FRM_CMDID);
     }
 
     return "Invalid WMI cmd";
@@ -23566,6 +23569,19 @@ typedef struct {
      */
 } wmi_peer_chan_width_switch_cmd_fixed_param;
 
+typedef struct {
+    /** TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_pdev_he_tb_action_frm_cmd_fixed_param */
+    A_UINT32 tlv_header;
+    /* enable or disable HE TB Action frame */
+    A_UINT32 enable;
+    /* length of action frame body in bytes */
+    A_UINT32 data_len;
+/* This TLV is followed by another TLV of array of bytes
+ * A_UINT8 data[];
+ * This data array contains the action frame raw data
+ */
+} wmi_pdev_he_tb_action_frm_cmd_fixed_param;
+
 /* Default PE Duration subfield indicates the PE duration in units of 4 us */
 #define WMI_HEOPS_DEFPE_GET_D3(he_ops) WMI_GET_BITS(he_ops, 0, 3)
 #define WMI_HEOPS_DEFPE_SET_D3(he_ops, value) WMI_SET_BITS(he_ops, 0, 3, value)
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 6e671dac31..3fb65973bf 100644
--- a/fw/wmi_version.h
+++ b/fw/wmi_version.h
@@ -36,7 +36,7 @@
 #define __WMI_VER_MINOR_    0
 /** WMI revision number has to be incremented when there is a
  *  change that may or may not break compatibility. */
-#define __WMI_REVISION_ 574
+#define __WMI_REVISION_ 575
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work