diff --git a/demos/STM32/RT-STM32F429ZI-NUCLEO144/.project b/demos/STM32/RT-STM32F429ZI-NUCLEO144/.project
index a90bc7981..9786d5ca3 100644
--- a/demos/STM32/RT-STM32F429ZI-NUCLEO144/.project
+++ b/demos/STM32/RT-STM32F429ZI-NUCLEO144/.project
@@ -79,7 +79,7 @@
board
2
- C:/ChibiStudio/chibios_trunk/os/hal/boards/ST_NUCLEO144_F429ZI
+ CHIBIOS/os/hal/boards/ST_NUCLEO144_F429ZI
os