diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index 94bc518..3831dd9 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -57,6 +57,7 @@
 COBJS-$(CONFIG_RTC_RS5C372A) += rs5c372.o
 COBJS-$(CONFIG_RTC_RX8025) += rx8025.o
 COBJS-$(CONFIG_RTC_S3C24X0) += s3c24x0_rtc.o
+COBJS-$(CONFIG_RTC_S3C44B0) += s3c44b0_rtc.o
 COBJS-$(CONFIG_RTC_X1205) += x1205.o
 
 COBJS	:= $(sort $(COBJS-y))