diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 73c9b987514c..bc75ffdaa4ee 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -7341,6 +7341,8 @@ typedef struct {
 enum wmi_spectral_scan_mode {
     WMI_SPECTRAL_SCAN_NORMAL_MODE,
     WMI_SPECTRAL_SCAN_AGILE_MODE,
+
+    WMI_SPECTRAL_SCAN_MAX_MODE /* keep this last */
 };
 
 /*
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index b4d047eb5a82..1ba871acba11 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_ 1179
+#define __WMI_REVISION_ 1180
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work