diff --git a/build/tools/attach_dummyromheader/Makefile b/build/tools/attach_dummyromheader/Makefile
index e3611e52..6fc9d510 100644
--- a/build/tools/attach_dummyromheader/Makefile
+++ b/build/tools/attach_dummyromheader/Makefile
@@ -21,8 +21,9 @@
 
 #----------------------------------------------------------------------------
 
+TARGET_FIRM			=	SYSTEMMENU
 
-include	$(TWLSDK_ROOT)/build/buildtools/commondefs
+include	$(TWL_IPL_RED_ROOT)/build/buildtools/commondefs
 
 #----------------------------------------------------------------------------