diff --git a/fw/wmi_tlv_defs.h b/fw/wmi_tlv_defs.h
index 46202cf40d5b..8d9a1ace4801 100644
--- a/fw/wmi_tlv_defs.h
+++ b/fw/wmi_tlv_defs.h
@@ -1497,6 +1497,7 @@ typedef enum {
     WMITLV_TAG_STRUC_wmi_peer_assoc_mgmt_mpduq_params,
     WMITLV_TAG_STRUC_wmi_peer_assoc_mgmt_msduq_params,
     WMITLV_TAG_STRUC_wmi_peer_assoc_hol_mdsuq_params,
+    WMITLV_TAG_STRUC_wmi_peer_tid_rate_custom_cmd_fixed_param,
 } WMITLV_TAG_ID;
 /*
  * IMPORTANT: Please add _ALL_ WMI Commands Here.
@@ -2068,6 +2069,7 @@ typedef enum {
     OP(WMI_ENERGY_MGMT_EDPS_CONFIG_CMDID) \
     OP(WMI_ENERGY_MGMT_PUO_CONFIG_CMDID) \
     OP(WMI_ENERGY_MGMT_ECO_MODE_CONFIG_CMDID) \
+    OP(WMI_PEER_TID_RATE_CUSTOM_CMDID) \
     /* add new CMD_LIST elements above this line */
 
 
@@ -5831,6 +5833,12 @@ WMITLV_CREATE_PARAM_STRUC(WMI_ENERGY_MGMT_PUO_CONFIG_CMDID);
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_energy_mgmt_eco_mode_config_cmd_fixed_param, wmi_energy_mgmt_eco_mode_config_cmd_fixed_param, fixed_param, WMITLV_SIZE_FIX)
 WMITLV_CREATE_PARAM_STRUC(WMI_ENERGY_MGMT_ECO_MODE_CONFIG_CMDID);
 
+/* peer tid rate customization cmd */
+#define WMITLV_TABLE_WMI_PEER_TID_RATE_CUSTOM_CMDID(id,op,buf,len) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_peer_tid_rate_custom_cmd_fixed_param, wmi_peer_tid_rate_custom_cmd_fixed_param, fixed_param, WMITLV_SIZE_FIX) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_UINT32, A_UINT32, rate_code, WMITLV_SIZE_VAR)
+WMITLV_CREATE_PARAM_STRUC(WMI_PEER_TID_RATE_CUSTOM_CMDID);
+
 
 
 /************************** TLV definitions of WMI events *******************************/
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index b164588e0d64..3037a9af2cb1 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -852,6 +852,9 @@ typedef enum {
     /* WMI command to setup reorder queue for multiple TIDs */
     WMI_PEER_MULTIPLE_REORDER_QUEUE_SETUP_CMDID,
 
+    /** Customize MCS range for specific tid */
+    WMI_PEER_TID_RATE_CUSTOM_CMDID,
+
     /* beacon/management specific commands */
 
     /** transmit beacon by reference . used for transmitting beacon on low latency interface like pcie */
@@ -33864,6 +33867,23 @@ typedef struct {
     A_UINT32 tid_mask; /* bits 0 to 15 = QoS TIDs, bit 16 = non-qos TID */
 } wmi_peer_reorder_queue_remove_cmd_fixed_param;
 
+/**
+ * This command is sent from WLAN host driver to firmware for
+ * customizing MCS range & retry count for specific TID of specific peer
+ */
+typedef struct {
+    A_UINT32 tlv_header;
+    A_UINT32 vdev_id;
+    wmi_mac_addr peer_macaddr; /* Peer MAC address */
+    A_UINT32 tid;
+    /* on_off:
+     * Rate customization enable/disable. 1 for enable and 0 for disable.
+     */
+    A_UINT32 on_off;
+    A_UINT32 bw; /* Unit MHz */
+    A_UINT32 retry_count;
+} wmi_peer_tid_rate_custom_cmd_fixed_param;
+
 
 /* DEPRECATED - use wmi_pdev_set_mac_config_response_event_fixed_param instead */
 typedef struct {
@@ -39488,6 +39508,7 @@ static INLINE A_UINT8 *wmi_id_to_name(A_UINT32 wmi_command)
         WMI_RETURN_STRING(WMI_ENERGY_MGMT_EDPS_CONFIG_CMDID);
         WMI_RETURN_STRING(WMI_ENERGY_MGMT_PUO_CONFIG_CMDID);
         WMI_RETURN_STRING(WMI_ENERGY_MGMT_ECO_MODE_CONFIG_CMDID);
+        WMI_RETURN_STRING(WMI_PEER_TID_RATE_CUSTOM_CMDID);
     }
 
     return (A_UINT8 *) "Invalid WMI cmd";
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index e185fece7f03..1437afa1b225 100644
--- a/fw/wmi_version.h
+++ b/fw/wmi_version.h
@@ -37,7 +37,7 @@
 #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_ 1634
+#define __WMI_REVISION_ 1635
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work