diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index d5ea0ed..f3fd5b0 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -13,4 +13,5 @@
 
 obj-$(CONFIG_RTC_DRV_X1205)	+= rtc-x1205.o
 obj-$(CONFIG_RTC_DRV_TEST)	+= rtc-test.o
+obj-$(CONFIG_RTC_DRV_DS1672)	+= rtc-ds1672.o