diff --git a/drivers/CMSIS/Device/ST/STM32F3xx/Source/Templates/gcc/startup_stm32f302x8.s b/drivers/CMSIS/Device/ST/STM32F3xx/Source/Templates/gcc/startup_stm32f302x8.S
rename from drivers/CMSIS/Device/ST/STM32F3xx/Source/Templates/gcc/startup_stm32f302x8.s
rename to drivers/CMSIS/Device/ST/STM32F3xx/Source/Templates/gcc/startup_stm32f302x8.S