diff --git a/arch/arm/src/stm32f7/chip/stm32_dma2d.h b/arch/arm/src/stm32f7/chip/stm32_dma2d.h
old mode 100755
new mode 100644
diff --git a/arch/arm/src/stm32f7/chip/stm32_ltdc.h b/arch/arm/src/stm32f7/chip/stm32_ltdc.h
old mode 100755
new mode 100644