--- nono/vm/rp5c15.h	2026/04/29 17:04:42	1.1.1.5
+++ nono/vm/rp5c15.h	2026/04/29 17:04:45	1.1.1.6
@@ -106,7 +106,7 @@ class RP5C15Device : public RTCDevice
 	using inherited = RTCDevice;
  public:
 	RP5C15Device();
-	~RP5C15Device() override;
+	virtual ~RP5C15Device() override;
 
 	bool InitRTC() override;