diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 49ad445c6dbf..180374e10227 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -37633,6 +37633,9 @@ typedef enum wmi_hw_mode_config_type {
 #define WMI_SUPPORT_11BE_GET(flags) WMI_GET_BITS(flags, 6, 1)
 #define WMI_SUPPORT_11BE_SET(flags, value) WMI_SET_BITS(flags, 6, 1, value)
 
+#define WMI_SUPPORT_11BN_GET(flags) WMI_GET_BITS(flags, 7, 1)
+#define WMI_SUPPORT_11BN_SET(flags, value) WMI_SET_BITS(flags, 7, 1, value)
+
 #define WMI_MAX_MUBFEE_GET(flags) WMI_GET_BITS(flags, 28, 4)
 #define WMI_MAX_MUBFEE_SET(flags, value) WMI_SET_BITS(flags, 28, 4, value)
 
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 2c695cde4cda..10341c56ceb1 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_ 1637
+#define __WMI_REVISION_ 1638
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work