diff --git a/drivers/staging/hv/vmbus_api.h b/drivers/staging/hv/vmbus_api.h
index 3ae0c4633bb8..8e6c1072f876 100644
--- a/drivers/staging/hv/vmbus_api.h
+++ b/drivers/staging/hv/vmbus_api.h
@@ -102,6 +102,7 @@ struct hv_driver {
 
 	int (*probe)(struct hv_device *);
 	int (*remove)(struct hv_device *);
+	void (*shutdown)(struct hv_device *);
 
 };