diff --git a/fw/wmi_services.h b/fw/wmi_services.h
index d93a9d5463..4097165655 100644
--- a/fw/wmi_services.h
+++ b/fw/wmi_services.h
@@ -534,6 +534,7 @@ typedef  enum  {
     WMI_SERVICE_11BE = 289, /* Indicates FW supports 11be */
     WMI_SERVICE_BIG_DATA_SUPPORT = 290, /* Indicates FW supports Big Data feature */
     WMI_SERVICE_EAPOL_OVER_NWIFI = 291, /* Indicates FW supports sending eapol frames in native wifi mode even when the vdev is brought up in raw ethernet mode */
+    WMI_SERVICE_AMPDU_TX_BUF_SIZE_256_SUPPORT = 292, /* Indicates FW supports MAX 256 MPDUs in A-MPDU instead of 64 */
 
 
     WMI_MAX_EXT2_SERVICE
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 1841dff0ad..d915cf3e30 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_ 1000
+#define __WMI_REVISION_ 1001
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work