--- nono/debugger/vectortable.h	2026/04/29 17:05:16	1.1.1.3
+++ nono/debugger/vectortable.h	2026/04/29 17:05:28	1.1.1.4
@@ -17,14 +17,14 @@
 #include <vector>
 
 class MainbusDevice;
-class MPUDevice;
+class MainMPUDevice;
 
 class VectorTable : public Device
 {
 	using inherited = Device;
 
  public:
-	VectorTable(VMType vmtype);
+	explicit VectorTable(VMType vmtype);
 	~VectorTable() override;
 
 	bool Init() override;
@@ -50,7 +50,7 @@ class VectorTable : public Device
 	std::vector<const char *> nametable {};
 
 	MainbusDevice *mainbus {};
-	MPUDevice *mpu {};
+	MainMPUDevice *mpu {};
 
 	// モニタ
 	Monitor monitor { this };