diff --git a/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F437xG/TARGET_UBLOX_C030/min_battery_voltage.cpp b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F437xG/TARGET_UBLOX_C030/min_battery_voltage.cpp
index fbcd250477e..9d99ee421c7 100644
--- a/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F437xG/TARGET_UBLOX_C030/min_battery_voltage.cpp
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F437xG/TARGET_UBLOX_C030/min_battery_voltage.cpp
@@ -17,11 +17,11 @@
 #include "min_battery_voltage.h"
 #include "battery_charger_i2c.h"
 
-/** Defining HAL_MspInit strong function
+/** Defining mbed_main strong function
  * in user defined file as described in documentation
  */
 
-void HAL_MspInit(void)
+void mbed_main(void)
 {
 	set_minimum_battery_voltage();
 }