diff --git a/linux-2.6-xen-sparse/drivers/xen/blktap/Makefile b/linux-2.6-xen-sparse/drivers/xen/blktap/Makefile
index 409b07896f..f10cc4fe12 100644
--- a/linux-2.6-xen-sparse/drivers/xen/blktap/Makefile
+++ b/linux-2.6-xen-sparse/drivers/xen/blktap/Makefile
@@ -1,3 +1,5 @@
 LINUXINCLUDE += -I../xen/include/public/io
-obj-y	:= xenbus.o interface.o blktap.o 
 
+obj-$(CONFIG_XEN_BLKDEV_TAP) := xenblktap.o
+
+xenblktap-y := xenbus.o interface.o blktap.o