diff --git a/include/wx/generic/progdlgg.h b/include/wx/generic/progdlgg.h
index 310481f397..ba8fb0bcc5 100644
--- a/include/wx/generic/progdlgg.h
+++ b/include/wx/generic/progdlgg.h
@@ -46,16 +46,16 @@ public:
 
     virtual void Resume();
 
-    int GetValue() const;
-    int GetRange() const;
-    wxString GetMessage() const;
+    virtual int GetValue() const;
+    virtual int GetRange() const;
+    virtual wxString GetMessage() const;
 
-    void SetRange(int maximum);
+    virtual void SetRange(int maximum);
 
     // Return whether "Cancel" or "Skip" button was pressed, always return
     // false if the corresponding button is not shown.
-    bool WasCancelled() const;
-    bool WasSkipped() const;
+    virtual bool WasCancelled() const;
+    virtual bool WasSkipped() const;
 
     // Must provide overload to avoid hiding it (and warnings about it)
     virtual void Update() wxOVERRIDE { wxDialog::Update(); }
diff --git a/include/wx/msw/progdlg.h b/include/wx/msw/progdlg.h
index 6db08be01d..c22a79db91 100644
--- a/include/wx/msw/progdlg.h
+++ b/include/wx/msw/progdlg.h
@@ -28,15 +28,15 @@ public:
 
     virtual void Resume() wxOVERRIDE;
 
-    int GetValue() const;
-    wxString GetMessage() const;
+    virtual int GetValue() const wxOVERRIDE;
+    virtual wxString GetMessage() const wxOVERRIDE;
 
-    void SetRange(int maximum);
+    virtual void SetRange(int maximum) wxOVERRIDE;
 
     // Return whether "Cancel" or "Skip" button was pressed, always return
     // false if the corresponding button is not shown.
-    bool WasSkipped() const;
-    bool WasCancelled() const;
+    virtual bool WasSkipped() const wxOVERRIDE;
+    virtual bool WasCancelled() const wxOVERRIDE;
 
     virtual void SetTitle(const wxString& title) wxOVERRIDE;
     virtual wxString GetTitle() const wxOVERRIDE;