diff --git a/wxPython/include/wx/wxPython/pyclasses.h b/wxPython/include/wx/wxPython/pyclasses.h
index f08745cb87..f07a5de918 100644
--- a/wxPython/include/wx/wxPython/pyclasses.h
+++ b/wxPython/include/wx/wxPython/pyclasses.h
@@ -135,6 +135,7 @@ class wxPyPrintPreview;
 class wxPyListCtrl;
 class wxPyControl;
 class wxPyPrintout;
+class wxGenericDragImage;
 
 
 #ifdef __WXMAC__