diff --git a/fw/wmi_services.h b/fw/wmi_services.h
index ba2551604936..3b296eb6e8e0 100644
--- a/fw/wmi_services.h
+++ b/fw/wmi_services.h
@@ -798,7 +798,11 @@ typedef  enum  {
      * AP configuration
      */
     WMI_SERVICE_SUPPORT_WHITELIST_BLACKLIST_AP_CONFIG = 505,
-
+    /*
+     * Indicate FW support for PASSTHRU VDEV AMPDU Aggregation
+     * and Rate Adaptation
+     */
+    WMI_SERVICE_PASSTHRU_VDEV_AMPDU_RA_SUPPORT = 506,
 
     WMI_MAX_EXT2_SERVICE