diff --git a/Tools/AP_Bootloader/board_types.txt b/Tools/AP_Bootloader/board_types.txt
index 013f1b21c83b9..ac08818115171 100644
--- a/Tools/AP_Bootloader/board_types.txt
+++ b/Tools/AP_Bootloader/board_types.txt
@@ -252,6 +252,7 @@ AP_HW_SPEEDYBEEF4V4                  1136
 AP_HW_FlywooF405Pro                  1137
 AP_HW_TMOTORH7                       1138
 AP_HW_MICOAIR405                     1139
+AP_HW_YJUAV_A6SE_H743                1141
 
 AP_HW_ESP32_PERIPH                   1205
 AP_HW_ESP32S3_PERIPH                 1206