--- nono/vm/x68kkbd.h	2026/04/29 17:05:28	1.1.1.14
+++ nono/vm/x68kkbd.h	2026/04/29 17:05:32	1.1.1.15
@@ -12,7 +12,6 @@
 
 #include "keyboard.h"
 #include "event.h"
-#include "monitor.h"
 #include <array>
 
 class MFPDevice;
@@ -111,7 +110,7 @@ class X68030Keyboard : public Keyboard
 	// マウスイベント
 	Event mouse_event { this };
 
-	Monitor monitor { this };
+	Monitor *monitor {};
 
 	// X680x0 キーコード
 	static const uint NoKey					= 0;