diff --git a/romimages/RON_VT5259A/Makefile b/romimages/RON_VT5259A/Makefile
index dd26997d9e..289c43286f 100644
--- a/romimages/RON_VT5259A/Makefile
+++ b/romimages/RON_VT5259A/Makefile
@@ -30,7 +30,7 @@ OBJECTS += serial_subr.o
 OBJECTS += mpspec.o
 OBJECTS += microcode.o
 OBJECTS += keyboard.o
-LINUX=/usr/src/linux-2.4.0/lobos
+LINUX=$(TOP)/../linux-2.4.0-test6.linuxbios/
 
 LINK = ld -T ldscript.ld -o $@ $(OBJECTS)
 CC=cc $(CFLAGS)
diff --git a/romimages/RON_WINFAST6300/Makefile b/romimages/RON_WINFAST6300/Makefile
index b280e06467..fc05b5c788 100644
--- a/romimages/RON_WINFAST6300/Makefile
+++ b/romimages/RON_WINFAST6300/Makefile
@@ -29,7 +29,7 @@ OBJECTS += serial_subr.o
 OBJECTS += mpspec.o
 OBJECTS += microcode.o
 OBJECTS += keyboard.o
-LINUX=/usr/src/linux-2.4.0/lobos
+LINUX=$(TOP)/../linux-2.4.0-test6.sis/
 
 LINK = ld -T ldscript.ld -o $@ $(OBJECTS)
 CC=cc $(CFLAGS)