--- nono/vm/mfp.h	2026/04/29 17:04:55	1.1.1.9
+++ nono/vm/mfp.h	2026/04/29 17:04:59	1.1.1.10
@@ -9,6 +9,7 @@
 #include "device.h"
 #include "monitor.h"
 #include "scheduler.h"
+#include <array>
 
 struct MFP
 {
@@ -241,7 +242,7 @@ class MFPDevice : public IODevice
 	DECLARE_MONITOR_CALLBACK(MonitorUpdate);
 
 	struct MFP mfp {};
-	Event event[4] {};
+	std::array<Event, 4> event {};
 	Event key_event { this };
 
 	Monitor monitor { this };