diff --git a/drivers/block/Makefile b/drivers/block/Makefile
index 5e58430..204332b 100644
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -29,5 +29,6 @@
 obj-$(CONFIG_VIODASD)		+= viodasd.o
 obj-$(CONFIG_BLK_DEV_SX8)	+= sx8.o
 obj-$(CONFIG_BLK_DEV_UB)	+= ub.o
+obj-$(CONFIG_BLK_DEV_HD)	+= hd.o
 
 obj-$(CONFIG_XEN_BLKDEV_FRONTEND)	+= xen-blkfront.o