diff --git a/fw/wmi_tlv_defs.h b/fw/wmi_tlv_defs.h
index 0215d20b9d..e70d4993d3 100644
--- a/fw/wmi_tlv_defs.h
+++ b/fw/wmi_tlv_defs.h
@@ -5767,7 +5767,8 @@ WMITLV_CREATE_PARAM_STRUC(WMI_NDP_END_RSP_EVENTID);
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_BYTE, A_UINT8, ndp_cfg, WMITLV_SIZE_VAR) \
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_BYTE, A_UINT8, ndp_app_info, WMITLV_SIZE_VAR) \
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_BYTE, A_UINT8, ndp_scid, WMITLV_SIZE_VAR) \
-    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_ndp_transport_ip_param, wmi_ndp_transport_ip_param, ndp_transport_ip_param, WMITLV_SIZE_FIX)
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_ndp_transport_ip_param, wmi_ndp_transport_ip_param, ndp_transport_ip_param, WMITLV_SIZE_FIX) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_BYTE, A_UINT8, service_id, WMITLV_SIZE_VAR)
 WMITLV_CREATE_PARAM_STRUC(WMI_NDP_INDICATION_EVENTID);
 
 /** NDP confirm event
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 0d01e97e9b..5d2567741f 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -22995,6 +22995,8 @@ typedef struct {
     A_UINT32 nan_scid_len;
     /** Self NDI mac address */
     wmi_mac_addr self_ndi_mac_addr;
+    /** Number of bytes in TLV service_id */
+    A_UINT32 service_id_len;
     /**
      * TLV (tag length value) parameters follow the ndp_indication
      * structure. The TLV's are:
@@ -23002,6 +23004,8 @@ typedef struct {
      * A_UINT8 ndp_app_info[];
      * A_UINT8 nan_scid[];
      * wmi_ndp_transport_ip_param ndp_transport_ip_param;
+     * A_UINT8 service_id[service_id_len]; <- holds a single service ID of an
+     *     indeterminate number of bytes (most likely 6 bytes)
      */
 } wmi_ndp_indication_event_fixed_param_PROTOTYPE;