diff --git a/hw/usb-msd.c b/hw/usb-msd.c
index 1a11bc5..0afb031 100644
--- a/hw/usb-msd.c
+++ b/hw/usb-msd.c
@@ -535,7 +535,7 @@ static int usb_msd_initfn(USBDevice *dev)
     usb_msd_handle_reset(dev);
 
     if (bdrv_key_required(s->conf.dinfo->bdrv)) {
-        if (s->dev.qdev.hotplugged) {
+        if (cur_mon) {
             monitor_read_bdrv_key_start(cur_mon, s->conf.dinfo->bdrv,
                                         usb_msd_password_cb, s);
             s->dev.auto_attach = 0;