diff --git a/fw/wmi_services.h b/fw/wmi_services.h
index b5fd37e15a..89a217faf3 100644
--- a/fw/wmi_services.h
+++ b/fw/wmi_services.h
@@ -586,6 +586,7 @@ typedef  enum  {
     WMI_SERVICE_ROAM_STAT_PER_CANDIDATE_FRAME_INFO_SUPPORT = 333, /* FW supports to send frame info for each candidate in roam stat */
     WMI_SERVICE_HW_TX_POWER_CAPS_SIGNED_SUPPORT = 334, /* Indicates FW supports updating of Tx power capabilities as signed value */
     WMI_SERVICE_MULTI_CLIENT_LL_SUPPORT = 335, /* FW supports set param cmd combined for multiple params */
+    WMI_SERVICE_AFC_PAYLOAD_CLEAR_SUPPORT = 336, /* FW supports clearing the AFC response payload in proxy mode */
 
     WMI_MAX_EXT2_SERVICE
 
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 44565279da..10728000b8 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -11462,6 +11462,10 @@ typedef struct {
      * Indoor = 1, Outdoor = 2
      */
     A_UINT32 deployment_mode;
+    /*
+     * Proxy mode AFC-Response payload clear count
+     */
+    A_UINT32 payload_clear_count;
 } wmi_ctrl_path_afc_stats_struct;
 
 typedef struct {
@@ -31422,6 +31426,7 @@ typedef enum {
      */
     WMI_AFC_CMD_SERV_RESP_READY = 1,
     WMI_AFC_CMD_RESET = 2, /* Added cmd type to handle AFC reset */
+    WMI_AFC_CMD_CLEAR_PAYLOAD = 3, /* Added cmd type to clear AFC response payload in proxy mode */
 } WMI_AFC_CMD_TYPE;
 
 /** Host indicating AFC info availability to FW */
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index da06878177..32d4ffb405 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_ 1147
+#define __WMI_REVISION_ 1148
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work