diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index cd04668..374d36d 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -179,6 +179,7 @@ static int poweroff_nb(struct notifier_block *cb, unsigned long code, void *unus
 	case SYS_HALT:
 	case SYS_POWER_OFF:
 		shutting_down = SHUTDOWN_POWEROFF;
+		break;
 	default:
 		break;
 	}