--- nono/vm/sio.cpp	2026/04/29 17:04:32	1.1.1.3
+++ nono/vm/sio.cpp	2026/04/29 17:04:36	1.1.1.4
@@ -1,6 +1,7 @@
 //
 // nono
-// Copyright (C) 2018 isaki@NetBSD.org
+// Copyright (C) 2020 nono project
+// Licensed under nono-license.txt
 //
 
 #include "sio.h"
@@ -111,5 +112,5 @@ void
 SIODevice::Interrupt()
 {
 	putlog(2, "Interrupt");
-	gMPU->Interrupt(6);
+	gMPU->Interrupt(this, 6);
 }