diff --git a/hw/xbox/nvnet.c b/hw/xbox/nvnet.c
index ecf8bfef52..b0f0f8f2ce 100644
--- a/hw/xbox/nvnet.c
+++ b/hw/xbox/nvnet.c
@@ -741,7 +741,7 @@ static void nvnet_realize(PCIDevice *pci_dev, Error **errp)
 
     qemu_macaddr_default_if_unset(&s->conf.macaddr);
     s->nic = qemu_new_nic(&net_nvnet_info, &s->conf,
-        object_get_typename(OBJECT(s)), dev->id, s);
+        object_get_typename(OBJECT(s)), dev->id, &dev->mem_reentrancy_guard, s);
     assert(s->nic);
 }