--- nono/vm/prom.h	2026/04/29 17:04:42	1.1.1.2
+++ nono/vm/prom.h	2026/04/29 17:04:45	1.1.1.3
@@ -15,7 +15,7 @@ class PROMDevice
 	using inherited = ROMDevice;
  public:
 	PROMDevice();
-	~PROMDevice() override;
+	virtual ~PROMDevice() override;
 
 	bool Init() override;
 	bool PowerOn() override;