diff --git a/drivers/mtd/ubi/Makefile b/drivers/mtd/ubi/Makefile
index 8bd82c3..b2e6014 100644
--- a/drivers/mtd/ubi/Makefile
+++ b/drivers/mtd/ubi/Makefile
@@ -23,7 +23,7 @@
 
 include $(TOPDIR)/config.mk
 
-LIB 	:= $(obj)libubi.a
+LIB 	:= $(obj)libubi.o
 
 ifdef CONFIG_CMD_UBI
 COBJS-y += build.o vtbl.o vmt.o upd.o kapi.o eba.o io.o wl.o scan.o crc32.o
@@ -39,7 +39,7 @@
 all:	$(LIB)
 
 $(LIB):	$(obj).depend $(OBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
 
 #########################################################################