diff --git a/demos/STM32/RT-STM32-LWIP-FATFS-USB/.cproject b/demos/STM32/RT-STM32-LWIP-FATFS-USB/.cproject
index 8823f29af..6bdd5fdeb 100644
--- a/demos/STM32/RT-STM32-LWIP-FATFS-USB/.cproject
+++ b/demos/STM32/RT-STM32-LWIP-FATFS-USB/.cproject
@@ -283,6 +283,9 @@
+
+
+