--- a/src/raytracermodule.cc	Sun Dec 09 23:10:58 2007 +0100
+++ b/src/raytracermodule.cc	Wed Dec 12 19:59:19 2007 +0100
@@ -9,8 +9,9 @@
 #include <Python.h>
 
 #include <vector>
+#include "raytracer.h"
 #include "scene.h"
-#include "raytracer.h"
+#include "kdtree.h"
 
 //=========================== Light Source Object ===========================