diff --git a/wxPython/src/_graphics.i b/wxPython/src/_graphics.i
index 7f6892ca9c..fd5fce2415 100644
--- a/wxPython/src/_graphics.i
+++ b/wxPython/src/_graphics.i
@@ -542,6 +542,9 @@ public:
 
 //---------------------------------------------------------------------------
 
+%{
+#include "wx/dcgraph.h"
+%}
 
 class wxGCDC: public wxDC
 {