diff --git a/Win32/Win32NetState.cpp b/Win32/Win32NetState.cpp
index 794dc4b9..095afe45 100644
--- a/Win32/Win32NetState.cpp
+++ b/Win32/Win32NetState.cpp
@@ -73,16 +73,24 @@ void UnSubscribeFromEvents()
 		}
 
 		if (pNetEvent)
+		{
 			pNetEvent->Release();
+		}
 
 		if (pCPContainer)
+		{
 			pCPContainer->Release();
+		}
 
 		if (pNetworkListManager)
+		{
 			pNetworkListManager->Release();
+		}
 
 		if (pUnknown)
+		{
 			pUnknown->Release();
+		}
 
 		CoUninitialize();
 	}
diff --git a/Win32/Win32NetState.h b/Win32/Win32NetState.h
index 1414a324..5006daad 100644
--- a/Win32/Win32NetState.h
+++ b/Win32/Win32NetState.h
@@ -15,10 +15,11 @@
 #include "Log.h"
 #include "Transports.h"
 
-class CNetworkListManagerEvent : public INetworkListManagerEvents
+class CNetworkListManagerEvent final : public INetworkListManagerEvents
 {
 public:
 	CNetworkListManagerEvent() : m_ref(1) { }
+	~CNetworkListManagerEvent() { }
 
 	HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject)
 	{