diff --git a/target/inc/wmi_unified.h b/target/inc/wmi_unified.h
index f00a95c038dd..1309dc559494 100644
--- a/target/inc/wmi_unified.h
+++ b/target/inc/wmi_unified.h
@@ -12414,9 +12414,9 @@ typedef enum {
 
 typedef struct {
 	A_UINT32 tlv_header;            /* TLV tag and len; tag equals WMITLV_TAG_ARRAY_STRUC */
-	/**RSSI */
+	/** RSSI */
 	A_UINT32 rssi;
-	/**time stamp in milliseconds */
+	/** time stamp in milliseconds */
 	A_UINT32 tstamp;
 	/** Extscan cycle during which this entry was scanned */
 	A_UINT32    scan_cycle_id;
@@ -12425,6 +12425,8 @@ typedef struct {
 	 * interrupted (aborted/large time gap preempted) scan
 	 */
 	A_UINT32    flags;
+	/** Bitmask of buckets (i.e. sets of channels) scanned */
+	A_UINT32    buckets_scanned;
 } wmi_extscan_rssi_info;
 
 typedef struct {
diff --git a/target/inc/wmi_version.h b/target/inc/wmi_version.h
index 604094dcb817..ebb746087a49 100644
--- a/target/inc/wmi_version.h
+++ b/target/inc/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_ 237
+#define __WMI_REVISION_ 238
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work