diff --git a/Makefile b/Makefile
index 94e1bec..9b86639 100644
--- a/Makefile
+++ b/Makefile
@@ -39,7 +39,6 @@ C_SOURCES =  \
 Core/Src/main.c \
 Core/Src/stm32f4xx_it.c \
 Core/Src/stm32f4xx_hal_msp.c \
-Core/Src/stm32f429i_discovery_lcd.c \
 Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c \
 Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c \
 Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c \