diff --git a/Core/DrawCommand.h b/Core/DrawCommand.h
index 97672d91..5f0d3269 100644
--- a/Core/DrawCommand.h
+++ b/Core/DrawCommand.h
@@ -72,6 +72,10 @@ public:
 		_useIntegerScaling = useIntegerScaling;
 	}
 
+	virtual ~DrawCommand()
+	{
+	}
+
 	void Draw(uint32_t* argbBuffer, OverscanDimensions &overscan, uint32_t lineWidth, uint32_t frameNumber)
 	{
 		if(_startFrame <= frameNumber) {
diff --git a/Core/GameClient.h b/Core/GameClient.h
index 50c9f4ac..ef081149 100644
--- a/Core/GameClient.h
+++ b/Core/GameClient.h
@@ -24,7 +24,7 @@ private:
 
 public:
 	GameClient();
-	~GameClient();
+	virtual ~GameClient();
 
 	static bool Connected();
 	static void Connect(shared_ptr<ClientConnectionData> connectionData);
diff --git a/Core/GameClientConnection.h b/Core/GameClientConnection.h
index a31ed224..3a51ab74 100644
--- a/Core/GameClientConnection.h
+++ b/Core/GameClientConnection.h
@@ -41,7 +41,7 @@ protected:
 
 public:
 	GameClientConnection(shared_ptr<Socket> socket, shared_ptr<ClientConnectionData> connectionData);
-	~GameClientConnection();
+	virtual ~GameClientConnection();
 
 	void Shutdown();
 
diff --git a/Core/GameServer.h b/Core/GameServer.h
index 36b61555..d5e49147 100644
--- a/Core/GameServer.h
+++ b/Core/GameServer.h
@@ -31,7 +31,7 @@ private:
 
 public:
 	GameServer(uint16_t port, string hostPlayerName);
-	~GameServer();
+	virtual ~GameServer();
 
 	static void StartServer(uint16_t port, string hostPlayerName);
 	static void StopServer();
diff --git a/Core/GameServerConnection.h b/Core/GameServerConnection.h
index b5e05694..7c80387d 100644
--- a/Core/GameServerConnection.h
+++ b/Core/GameServerConnection.h
@@ -35,7 +35,7 @@ protected:
 	
 public:
 	GameServerConnection(shared_ptr<Socket> socket);
-	~GameServerConnection();
+	virtual ~GameServerConnection();
 
 	ControlDeviceState GetState();
 	void SendMovieData(uint8_t port, ControlDeviceState state);
diff --git a/Core/HdData.h b/Core/HdData.h
index 5037ef3b..e51a388a 100644
--- a/Core/HdData.h
+++ b/Core/HdData.h
@@ -146,6 +146,8 @@ struct HdPackCondition
 	virtual bool IsExcludedFromFile() { return false; }
 	virtual string ToString() = 0;
 
+	virtual ~HdPackCondition() { }
+
 	void ClearCache()
 	{
 		_resultCache = -1;
diff --git a/Core/IMemoryHandler.h b/Core/IMemoryHandler.h
index 1a02691c..77dbe8e1 100644
--- a/Core/IMemoryHandler.h
+++ b/Core/IMemoryHandler.h
@@ -50,4 +50,6 @@ public:
 	virtual void GetMemoryRanges(MemoryRanges &ranges) = 0;
 	virtual uint8_t ReadRAM(uint16_t addr) = 0;
 	virtual void WriteRAM(uint16_t addr, uint8_t value) = 0;
+
+	virtual ~IMemoryHandler() {}
 };
\ No newline at end of file
diff --git a/Core/LuaScriptingContext.h b/Core/LuaScriptingContext.h
index 39cacf8f..b363e6a0 100644
--- a/Core/LuaScriptingContext.h
+++ b/Core/LuaScriptingContext.h
@@ -16,7 +16,7 @@ protected:
 
 public:
 	LuaScriptingContext();
-	~LuaScriptingContext();
+	virtual ~LuaScriptingContext();
 
 	bool LoadScript(string scriptName, string scriptContent, Debugger* debugger) override;
 	
diff --git a/Core/MesenMovie.h b/Core/MesenMovie.h
index 745270ef..e91a02dc 100644
--- a/Core/MesenMovie.h
+++ b/Core/MesenMovie.h
@@ -35,7 +35,7 @@ private:
 
 public:
 	MesenMovie();
-	~MesenMovie();
+	virtual ~MesenMovie();
 
 	bool Play(VirtualFile &file) override;
 	bool SetInput(BaseControlDevice* device) override;
diff --git a/Core/MovieRecorder.h b/Core/MovieRecorder.h
index a75592d2..bc0842c2 100644
--- a/Core/MovieRecorder.h
+++ b/Core/MovieRecorder.h
@@ -29,7 +29,7 @@ private:
 
 public:
 	MovieRecorder();
-	~MovieRecorder();
+	virtual ~MovieRecorder();
 
 	bool Record(RecordMovieOptions options);
 	bool Stop();
diff --git a/Core/RewindManager.h b/Core/RewindManager.h
index 8fe07ee7..ef7df330 100644
--- a/Core/RewindManager.h
+++ b/Core/RewindManager.h
@@ -46,7 +46,7 @@ private:
 
 public:
 	RewindManager();
-	~RewindManager();
+	virtual ~RewindManager();
 
 	void ProcessNotification(ConsoleNotificationType type, void* parameter) override;
 	void ProcessEndOfFrame();
diff --git a/Core/ScriptingContext.h b/Core/ScriptingContext.h
index 78b17c9b..4033f148 100644
--- a/Core/ScriptingContext.h
+++ b/Core/ScriptingContext.h
@@ -42,6 +42,7 @@ protected:
 	virtual int InternalCallEventCallback(EventType type) = 0;
 
 public:
+	virtual ~ScriptingContext() {}
 	virtual bool LoadScript(string scriptName, string scriptContent, Debugger* debugger) = 0;
 
 	void Log(string message);
diff --git a/Core/Snapshotable.h b/Core/Snapshotable.h
index f158d1aa..0b931e85 100644
--- a/Core/Snapshotable.h
+++ b/Core/Snapshotable.h
@@ -228,6 +228,8 @@ protected:
 	}
 
 public:
+	virtual ~Snapshotable() {}
+
 	void SaveSnapshot(ostream* file);
 	void LoadSnapshot(istream* file, uint32_t stateVersion);
 
diff --git a/Utilities/BaseCodec.h b/Utilities/BaseCodec.h
index 47d83283..61333784 100644
--- a/Utilities/BaseCodec.h
+++ b/Utilities/BaseCodec.h
@@ -7,4 +7,6 @@ public:
 	virtual bool SetupCompress(int width, int height, uint32_t compressionLevel) = 0;
 	virtual int CompressFrame(bool isKeyFrame, uint8_t *frameData, uint8_t** compressedData) = 0;
 	virtual const char* GetFourCC() = 0;
+
+	virtual ~BaseCodec() { }
 };
\ No newline at end of file