diff --git a/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/device/TOOLCHAIN_ARM_MICRO/startup_stm32f429xx.S b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/device/TOOLCHAIN_ARM_MICRO/startup_stm32f429xx.S
index 11e063466f..a9455fb5c2 100644
--- a/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/device/TOOLCHAIN_ARM_MICRO/startup_stm32f429xx.S
+++ b/targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/device/TOOLCHAIN_ARM_MICRO/startup_stm32f429xx.S
@@ -195,15 +195,9 @@ __Vectors_Size  EQU  __Vectors_End - __Vectors
 ; Reset handler
 Reset_Handler    PROC
                  EXPORT  Reset_Handler             [WEAK]
-        IMPORT  SystemInitPre
-        IMPORT  HAL_InitPre
         IMPORT  SystemInit
         IMPORT  __main
 
-                 LDR     R0, =SystemInitPre
-                 BLX     R0
-                 LDR     R0, =HAL_InitPre
-                 BLX     R0
                  LDR     R0, =SystemInit
                  BLX     R0
                  LDR     R0, =__main