diff --git a/src/Common/object_interfaces.h b/src/Common/object_interfaces.h
index 4aad4892a42..fcc8dfe7ba6 100644
--- a/src/Common/object_interfaces.h
+++ b/src/Common/object_interfaces.h
@@ -7,40 +7,65 @@
 ////////////////////////////////////////////////////////////////////////////
 
 #pragma once
+#include "xrCore/xrCore.h"
 
 class NET_Packet;
+class IReader;
+class IWriter;
 
 class IPureDestroyableObject {
 public:
-	virtual void					destroy()											= 0;
+    virtual ~IPureDestroyableObject() = 0;
+
+    virtual void					destroy()											= 0;
 };
 
+IC IPureDestroyableObject::~IPureDestroyableObject() {}
+
 template <typename _storage_type>
 class IPureLoadableObject {
 public:
+    virtual ~IPureLoadableObject() = 0;
 	virtual void					load(_storage_type	&storage)						= 0;
 };
 
+template <typename _storage_type>
+IC IPureLoadableObject<_storage_type>::~IPureLoadableObject() {}
+
 template <typename _storage_type>
 class IPureSavableObject {
 public:
+    virtual ~IPureSavableObject() = 0;
 	virtual void					save(_storage_type	&storage)						= 0;
 };
 
+template <typename _storage_type>
+IC IPureSavableObject<_storage_type>::~IPureSavableObject() {}
+
 template <typename _storage_type_load, typename _storage_type_save>
 class IPureSerializeObject : public IPureLoadableObject<_storage_type_load>, public IPureSavableObject<_storage_type_save> {
 public:
+    virtual ~IPureSerializeObject() = 0;
 };
 
+template <typename _storage_type_load, typename _storage_type_save>
+IC IPureSerializeObject<typename _storage_type_load, typename _storage_type_save>::~IPureSerializeObject() {}
+
 class IPureServerObject : public IPureSerializeObject<IReader,IWriter> {
 public:
+    virtual ~IPureServerObject() = 0;
 	virtual void					STATE_Write	(NET_Packet &tNetPacket)				= 0;
 	virtual void					STATE_Read	(NET_Packet &tNetPacket, u16 size)		= 0;
 	virtual void					UPDATE_Write(NET_Packet &tNetPacket)				= 0;
 	virtual void					UPDATE_Read	(NET_Packet &tNetPacket)				= 0;
 };
 
+IC IPureServerObject::~IPureServerObject() {}
+
 class IPureSchedulableObject {
 public:
+    virtual ~IPureSchedulableObject() = 0;
 	virtual void					update		()										= 0;
 };
+
+IC IPureSchedulableObject::~IPureSchedulableObject() {}