diff --git a/wmi/inc/wmi_unified_param.h b/wmi/inc/wmi_unified_param.h
index 6dcd2b69c8..c043c1278d 100644
--- a/wmi/inc/wmi_unified_param.h
+++ b/wmi/inc/wmi_unified_param.h
@@ -6314,12 +6314,14 @@ typedef enum {
  * @WMI_HOST_VENDOR1_REQ1_VERSION_3_01: Major version 3, minor version 01
  * @WMI_HOST_VENDOR1_REQ1_VERSION_3_20: Major version 3, minor version 20
  * @WMI_HOST_VENDOR1_REQ1_VERSION_3_30: Major version 3, minor version 30
+ * @WMI_HOST_VENDOR1_REQ1_VERSION_3_40: Major version 3, minor version 40
  */
 typedef enum {
 	WMI_HOST_VENDOR1_REQ1_VERSION_3_00 = 0,
 	WMI_HOST_VENDOR1_REQ1_VERSION_3_01 = 1,
 	WMI_HOST_VENDOR1_REQ1_VERSION_3_20 = 2,
 	WMI_HOST_VENDOR1_REQ1_VERSION_3_30 = 3,
+	WMI_HOST_VENDOR1_REQ1_VERSION_3_40 = 4,
 } WMI_HOST_VENDOR1_REQ1_VERSION;
 
 /**
diff --git a/wmi/src/wmi_unified_tlv.c b/wmi/src/wmi_unified_tlv.c
index 4ac9ad7254..0b78f0683e 100644
--- a/wmi/src/wmi_unified_tlv.c
+++ b/wmi/src/wmi_unified_tlv.c
@@ -9318,6 +9318,8 @@ static WMI_VENDOR1_REQ1_VERSION convert_host_to_target_vendor1_req1_version(
 		return WMI_VENDOR1_REQ1_VERSION_3_20;
 	case WMI_HOST_VENDOR1_REQ1_VERSION_3_30:
 		return WMI_VENDOR1_REQ1_VERSION_3_30;
+	case WMI_HOST_VENDOR1_REQ1_VERSION_3_40:
+		return WMI_VENDOR1_REQ1_VERSION_3_40;
 	default:
 		return WMI_VENDOR1_REQ1_VERSION_3_00;
 	}