--- nono/vm/gvram.h	2026/04/29 17:04:35	1.1.1.3
+++ nono/vm/gvram.h	2026/04/29 17:04:44	1.1.1.4
@@ -14,7 +14,7 @@ class GVRAMDevice
 	using inherited = IODevice;
  public:
 	GVRAMDevice();
-	~GVRAMDevice() override;
+	virtual ~GVRAMDevice() override;
 
 	uint64 Read8(uint32 addr) override;
 	uint64 Read16(uint32 addr) override;