diff --git a/libraries/AP_HAL_ChibiOS/hwdef/ZubaxGNSS/hwdef-bl.dat b/libraries/AP_HAL_ChibiOS/hwdef/ZubaxGNSS/hwdef-bl.dat
index cea5bf40a3..1cfe6c7f68 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/ZubaxGNSS/hwdef-bl.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/ZubaxGNSS/hwdef-bl.dat
@@ -9,7 +9,7 @@ FLASH_RESERVE_START_KB 0
 FLASH_BOOTLOADER_LOAD_KB 34
 
 # board ID for firmware load
-APJ_BOARD_ID 1003
+APJ_BOARD_ID 1005
 
 # setup build for a peripheral firmware
 env AP_PERIPH 1
diff --git a/libraries/AP_HAL_ChibiOS/hwdef/ZubaxGNSS/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/ZubaxGNSS/hwdef.dat
index 4de76fc34a..b29372c45c 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/ZubaxGNSS/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/ZubaxGNSS/hwdef.dat
@@ -20,7 +20,7 @@ define STORAGE_FLASH_PAGE 126
 define HAL_STORAGE_SIZE 800
 
 # board ID for firmware load
-APJ_BOARD_ID 1003
+APJ_BOARD_ID 1005
 
 # setup build for a peripheral firmware
 env AP_PERIPH 1