1 files changed, 2 insertions, 1 deletions
diff --git a/include/hw/xen/xen-bus.h b/include/hw/xen/xen-bus.h
index 3df696136f..6bdbf3ff82 100644
--- a/include/hw/xen/xen-bus.h
+++ b/include/hw/xen/xen-bus.h
@@ -66,7 +66,8 @@ struct XenBus {
     domid_t backend_id;
     struct xs_handle *xsh;
     XenWatchList *watch_list;
-    XenWatch *backend_watch;
+    unsigned int backend_types;
+    XenWatch **backend_watch;
     QLIST_HEAD(, XenDevice) inactive_devices;
 };