diff --git a/libraries/AP_HAL_ChibiOS/hwdef/QioTekZealotF427/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/QioTekZealotF427/hwdef.dat
index cc5358dd18..8d3060d5e5 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/QioTekZealotF427/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/QioTekZealotF427/hwdef.dat
@@ -198,7 +198,7 @@ PB1 BATT2_VOLTAGE_SENS ADC1 SCALE(2)
 PC4 VDD_5V_SENS ADC1 SCALE(2)
 PC5 FMU_SERVORAIL_VCC_SENS ADC1 SCALE(12)
 
-define HAL_BATT_MONITOR 4
+define HAL_BATT_MONITOR_DEFAULT 4
 define HAL_BATT_VOLT_PIN 13
 define HAL_BATT_CURR_PIN 12
 define HAL_BATT_VOLT_SCALE 20
diff --git a/libraries/AP_HAL_ChibiOS/hwdef/QioTekZealotH743/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/QioTekZealotH743/hwdef.dat
index e992a954fb..f706f01625 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/QioTekZealotH743/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/QioTekZealotH743/hwdef.dat
@@ -135,7 +135,7 @@ PC5 PRESSURE_SENS ADC1 SCALE(2)
 PB1 RSSI_IN ADC1 SCALE(2)
 
 # setup the parameter for the ADC power module
-define HAL_BATT_MONITOR 4
+define HAL_BATT_MONITOR_DEFAULT 4
 define HAL_BATT_VOLT_PIN 16
 define HAL_BATT_CURR_PIN 17
 define HAL_BATT_VOLT_SCALE 20.000