automatic update mechanism
diff --git a/board/mcc200/Makefile b/board/mcc200/Makefile
index 75808cb..5869119 100644
--- a/board/mcc200/Makefile
+++ b/board/mcc200/Makefile
@@ -25,7 +25,7 @@
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= $(BOARD).o lcd.o
+COBJS	:= $(BOARD).o lcd.o auto_update.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))