diff --git a/drivers/Makefile b/drivers/Makefile
index 0b6f3d6..e8caa16 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -78,7 +78,7 @@
 obj-$(CONFIG_MTD)		+= mtd/
 obj-$(CONFIG_SPI)		+= spi/
 obj-$(CONFIG_SPMI)		+= spmi/
-obj-y				+= hsi/
+obj-$(CONFIG_HSI)		+= hsi/
 obj-y				+= net/
 obj-$(CONFIG_ATM)		+= atm/
 obj-$(CONFIG_FUSION)		+= message/