diff --git a/samples/shaped/shaped.cpp b/samples/shaped/shaped.cpp
index c43c71ff45..7914ddc47f 100644
--- a/samples/shaped/shaped.cpp
+++ b/samples/shaped/shaped.cpp
@@ -42,6 +42,7 @@
 #endif
 
 #include "wx/dcclient.h"
+#include "wx/image.h"
 
 // ----------------------------------------------------------------------------
 // private classes
@@ -154,7 +155,7 @@ ShapedFrame::ShapedFrame()
     m_bmp = wxBitmap("star.png", wxBITMAP_TYPE_PNG);
     SetSize(wxSize(m_bmp.GetWidth(), m_bmp.GetHeight()));
     SetToolTip(wxT("Right-click to exit"));
-#ifdef __wxMSW__
+#ifdef __WXMSW__
     // On wxGTK we can't do this yet because the window hasn't been created
     // yet so we wait until the EVT_WINDOW_CREATE event happens.  On wxMSW it
     // has been created so we set the shape now.