diff --git a/drivers/mcb/Makefile b/drivers/mcb/Makefile
index 2d9a751..1ae1413 100644
--- a/drivers/mcb/Makefile
+++ b/drivers/mcb/Makefile
@@ -3,3 +3,5 @@
 
 mcb-y += mcb-core.o
 mcb-y += mcb-parse.o
+
+obj-$(CONFIG_MCB_PCI) += mcb-pci.o