diff --git a/include/wx/msw/private/webrequest_winhttp.h b/include/wx/msw/private/webrequest_winhttp.h
index 11f2755528..a722289822 100644
--- a/include/wx/msw/private/webrequest_winhttp.h
+++ b/include/wx/msw/private/webrequest_winhttp.h
@@ -67,7 +67,7 @@ class wxWebRequestWinHTTP : public wxWebRequestImpl
 {
 public:
     wxWebRequestWinHTTP(wxWebSession& session,
-                        wxWebSessionWinHTTP& sessionWinHTTP,
+                        wxWebSessionWinHTTP& sessionImpl,
                         wxEvtHandler* handler,
                         const wxString& url,
                         int id);
@@ -94,7 +94,7 @@ public:
     HINTERNET GetHandle() const { return m_request; }
 
 private:
-    wxWebSessionWinHTTP& m_sessionWinHTTP;
+    wxWebSessionWinHTTP& m_sessionImpl;
     wxString m_url;
     HINTERNET m_connect;
     HINTERNET m_request;
diff --git a/src/msw/webrequest_winhttp.cpp b/src/msw/webrequest_winhttp.cpp
index 843f309fe6..ad22f08ad1 100644
--- a/src/msw/webrequest_winhttp.cpp
+++ b/src/msw/webrequest_winhttp.cpp
@@ -123,12 +123,12 @@ static void CALLBACK wxRequestStatusCallback(
 //
 
 wxWebRequestWinHTTP::wxWebRequestWinHTTP(wxWebSession& session,
-                                         wxWebSessionWinHTTP& sessionWinHTTP,
+                                         wxWebSessionWinHTTP& sessionImpl,
                                          wxEvtHandler* handler,
                                          const wxString& url,
                                          int id):
     wxWebRequestImpl(session, handler, id),
-    m_sessionWinHTTP(sessionWinHTTP),
+    m_sessionImpl(sessionImpl),
     m_url(url),
     m_connect(NULL),
     m_request(NULL),
@@ -305,7 +305,7 @@ void wxWebRequestWinHTTP::Start()
     // Open a connection
     m_connect = ::WinHttpConnect
                 (
-                     m_sessionWinHTTP.GetHandle(),
+                     m_sessionImpl.GetHandle(),
                      wxString(urlComps.lpszHostName, urlComps.dwHostNameLength).wc_str(),
                      urlComps.nPort,
                      wxRESERVED_PARAM