diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 07932d0b6b1a..5b9bc4b522ca 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -8200,6 +8200,13 @@ typedef enum {
       */
     WMI_VDEV_PARAM_ENABLE_DISABLE_RTT_RESPONDER_ROLE,        /* 0x7d */
 
+    /** Parameter to configure BA mode.
+     * Default: Auto mode.
+     * Valid values: 0- Auto mode,
+     *               1- Manual mode(addba req not sent).
+     */
+    WMI_VDEV_PARAM_BA_MODE,                                 /* 0x7e */
+
 
     /*=== ADD NEW VDEV PARAM TYPES ABOVE THIS LINE ===
      * The below vdev param types are used for prototyping, and are
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 7905e5f588ba..e21def6ba43e 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_ 500
+#define __WMI_REVISION_ 501
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work