diff --git a/fw/wmi_services.h b/fw/wmi_services.h
index 88f6897f8be3..5c449ebd37b3 100644
--- a/fw/wmi_services.h
+++ b/fw/wmi_services.h
@@ -705,6 +705,7 @@ typedef  enum  {
     WMI_SERVICE_NDP_DFS_CHANNEL_SUPPORT = 446, /* FW supports forming NDP on DFS channels */
     WMI_SERVICE_WFD_R2 = 447, /* Indicates FW supports WiFi-Direct R2 */
     WMI_SERVICE_STA_MLO_RCFG_SUPPORT = 448, /* FW supports STA ML reconfig op */
+    WMI_SERVICE_PDEV_SUSPEND_EVENT_SUPPORT = 449, /* FW supports PDEV_SUSPEND event */
 
     WMI_MAX_EXT2_SERVICE
 
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 59d905a2770c..0e017473ee3a 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_ 1620
+#define __WMI_REVISION_ 1621
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work