diff --git a/build/systemMenu_RED/NandAppDebugCoordinator/ARM9.TWL/Makefile b/build/systemMenu_RED/NandAppDebugCoordinator/ARM9.TWL/Makefile
index 2b569da0..541e64c8 100644
--- a/build/systemMenu_RED/NandAppDebugCoordinator/ARM9.TWL/Makefile
+++ b/build/systemMenu_RED/NandAppDebugCoordinator/ARM9.TWL/Makefile
@@ -49,7 +49,7 @@ SRCS		=	main.c \
 				import.c \
 				hwi.c
 
-SRCS       +=   $(TWLSDK_ROOT)/build/tests/debugger/fio/src/fs_archive_hostio.c
+SRCS       +=   $(ROOT)/build/tests/debugger/fio/src/fs_archive_hostio.c
 
 LINCLUDES	=	../common/include \
 				$(ROOT)/build/libraries/lcfg/ARM9.TWL/include \