diff --git a/Makefile.inc b/Makefile.inc
index b4855d0..857ad16 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -43,6 +43,7 @@
 subdirs-y += util/cbfstool util/sconfig
 subdirs-y += src/arch/$(ARCHDIR-y)
 subdirs-y += src/mainboard/$(MAINBOARDDIR)
+subdirs-y += src/vendorcode
 
 subdirs-$(CONFIG_ARCH_X86) += src/pc80