diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 898d49d8cff1..796c346a970f 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -19820,10 +19820,15 @@ typedef enum {
     WMI_VDEV_PARAM_CCK_SUPPORT,                           /* 0xCB */
 
     /*
-     * value 0 | disable dynamic D-SMPS base on RSSI feature
-     * value 1 | enable dynamic D-SMPS base on RSSI feature
+     * BIT 0:
+     *     value 0 | disable D-SMPS
+     *     value 1 | enable D-SMPS
+     * BIT 1:
+     *     value 0 | disable dynamic D-SMPS base on RSSI feature
+     *     value 1 | enable dynamic D-SMPS base on RSSI feature
      */
-    WMI_VDEV_PARAM_ENABLE_DYN_DSMPS_BASE_ON_RSSI,         /* 0xCC */
+    WMI_VDEV_PARAM_DSMPS_CONTROL,                         /* 0xCC */
+
 
 
     /*=== ADD NEW VDEV PARAM TYPES ABOVE THIS LINE ===
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 7212e31676a9..908e0d60c7ac 100644
--- a/fw/wmi_version.h
+++ b/fw/wmi_version.h
@@ -37,7 +37,7 @@
 #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_ 1666
+#define __WMI_REVISION_ 1667
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work