diff --git a/sw/airborne/arch/lpc21/servos_4015_hw_new.c b/sw/airborne/arch/lpc21/servos_4015_hw_new.c
old mode 100755
new mode 100644
diff --git a/sw/airborne/arch/lpc21/usb_msc_hw.c b/sw/airborne/arch/lpc21/usb_msc_hw.c
old mode 100755
new mode 100644