diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index f41c21b74cc8..e80df46aa0da 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -7356,6 +7356,14 @@ typedef enum {
     /* This should be called before WMI_VDEV_PARAM_TXBF */
     WMI_VDEV_PARAM_11AX_TXBF,
 
+    /** This parameter indicates whether VDEV is SMPS intolerant.
+      * I.e. - SMPS action frame cannot be transmitted by the VDEV to
+      * dynamically change the RX NSS.
+      *
+      * valid values: 1 - VDEV is SMPS intolerant, 0 - VDEV is SMPS tolerant
+      */
+    WMI_VDEV_PARAM_SMPS_INTOLERANT,
+
     /*=== ADD NEW VDEV PARAM TYPES ABOVE THIS LINE ===
      * The below vdev param types are used for prototyping, and are
      * prone to change.
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 73952f1b294e..74a9c8d96517 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_ 395
+#define __WMI_REVISION_ 396
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work