diff --git a/bsp/stm32/libraries/STM32F7xx_HAL/SConscript b/bsp/stm32/libraries/STM32F7xx_HAL/SConscript
index 8aec53d69f..4be713b82e 100644
--- a/bsp/stm32/libraries/STM32F7xx_HAL/SConscript
+++ b/bsp/stm32/libraries/STM32F7xx_HAL/SConscript
@@ -99,6 +99,7 @@ if GetDepend(['BSP_USING_LTDC']):
     src += ['STM32F7xx_HAL_Driver/Src/stm32f7xx_hal_ltdc_ex.c']
     src += ['STM32F7xx_HAL_Driver/Src/stm32f7xx_hal_dma2d.c']
     src += ['STM32F7xx_HAL_Driver/Src/stm32f7xx_ll_dma2d.c']
+    src += ['STM32F7xx_HAL_Driver/Src/stm32f7xx_hal_dsi.c']
 
 path = [cwd + '/STM32F7xx_HAL_Driver/Inc',
     cwd + '/CMSIS/Device/ST/STM32F7xx/Include',