--- nono/vm/crtc.h	2026/04/29 17:04:41	1.1.1.3
+++ nono/vm/crtc.h	2026/04/29 17:04:44	1.1.1.4
@@ -48,7 +48,7 @@ class CRTCDevice
 	using inherited = IODevice;
  public:
 	CRTCDevice();
-	~CRTCDevice() override;
+	virtual ~CRTCDevice() override;
 
 	void ResetHard() override;