diff --git a/drivers/block/Makefile b/drivers/block/Makefile
index 4e94378..8697da4 100644
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -18,5 +18,6 @@
 obj-$(CONFIG_SATA_SIL3114) += sata_sil3114.o
 obj-$(CONFIG_SATA_SIL) += sata_sil.o
 obj-$(CONFIG_IDE_SIL680) += sil680.o
+obj-$(CONFIG_SANDBOX) += sandbox.o
 obj-$(CONFIG_SCSI_SYM53C8XX) += sym53c8xx.o
 obj-$(CONFIG_SYSTEMACE) += systemace.o