diff --git a/Tools/AP_Bootloader/board_types.txt b/Tools/AP_Bootloader/board_types.txt
index 07365ebe9457d3..e5a272edb83bd1 100644
--- a/Tools/AP_Bootloader/board_types.txt
+++ b/Tools/AP_Bootloader/board_types.txt
@@ -296,6 +296,8 @@ AP_HW_RadiolinkPIX6                  1410
 
 AP_HW_JHEMCU-H743HD                  1411
 
+AP_HW_LongbowF405                    1422
+
 AP_HW_SakuraRC-H743                  2714
 
 # IDs 5000-5099 reserved for Carbonix