--- nono/m88xx0/m88200.h	2026/04/29 17:05:26	1.1.1.10
+++ nono/m88xx0/m88200.h	2026/04/29 17:05:30	1.1.1.11
@@ -11,7 +11,6 @@
 #include "device.h"
 #include "bus.h"
 #include "mainbus.h"
-#include "monitor.h"
 #include <array>
 
 class MPU88xx0Device;
@@ -170,9 +169,9 @@ class m88200 : public Device
 	MPU88xx0Device *parent {};
 
 	// モニター
-	Monitor reg_monitor { this };
-	Monitor atc_monitor { this };
-	Monitor cache_monitor { this };
+	Monitor *reg_monitor {};
+	Monitor *atc_monitor {};
+	Monitor *cache_monitor {};
 
  public:
 	//