--- nono/vm/nmi.h	2026/04/29 17:05:18	1.1.1.2
+++ nono/vm/nmi.h	2026/04/29 17:05:50	1.1.1.4
@@ -12,7 +12,6 @@
 
 #include "device.h"
 #include "message.h"
-#include "event.h"
 
 class InterruptDevice;
 
@@ -35,12 +34,12 @@ class NMIDevice : public Device
 	void NegateNMI();
 
  private:
-	void AssertCallback(MessageID, uint32);
-	void NegateCallback(Event& ev);
+	void AssertMessage(MessageID, uint32);
+	void NegateCallback(Event *);
 
 	InterruptDevice *interrupt {};
 
-	Event event { this };
+	Event *event {};
 };
 
 static inline NMIDevice *GetNMIDevice() {