1 files changed, 1 insertions, 1 deletions

diff --git a/uisimulator/win32/makefile b/uisimulator/win32/makefile
index 203df63157..1e025a5e3d 100644
--- a/uisimulator/win32/makefile
+++ b/uisimulator/win32/makefile
@@ -48,7 +48,7 @@ CFLAGS = $(DEBUG) $(DEFINES) $(INCLUDES) /MD /Fd"Release/vc70.pdb" /c
 SRCS = *.c \
         $(DRIVERS)/lcd.c \
         $(APPDIR)*.c \
-        $(FIRMWAREDIR)/chartables.c $(FIRMWAREDIR)/id3.c $(FIRMWAREDIR)/backlight.c \
+        $(FIRMWAREDIR)/chartables.c $(FIRMWAREDIR)/id3.c $(FIRMWAREDIR)/usb.c \
         $(COMMON)/sprintf.c $(COMMON)/strtok.c
 
 !IF ("$(DISPLAY)" == "-DHAVE_LCD_BITMAP")