diff --git a/Polyhedron/demo/Polyhedron/Scene_polyhedron_shortest_path_item_config.h b/Polyhedron/demo/Polyhedron/Scene_polyhedron_shortest_path_item_config.h
index c903bd11bae..cf2954d6f69 100644
--- a/Polyhedron/demo/Polyhedron/Scene_polyhedron_shortest_path_item_config.h
+++ b/Polyhedron/demo/Polyhedron/Scene_polyhedron_shortest_path_item_config.h
@@ -1,7 +1,7 @@
 #ifndef SCENE_POLYHEDRON_SHORTEST_PATH_ITEM_CONFIG_H
 #define SCENE_POLYHEDRON_SHORTEST_PATH_ITEM_CONFIG_H
 
-#ifdef scene_polyhedron_shortest_path_item_EXPORTS
+#if defined(scene_polyhedron_shortest_path_item_EXPORTS)||defined(scene_sm_shortest_path_item_EXPORTS)
 #  define SCENE_POLYHEDRON_SHORTEST_PATH_ITEM_EXPORT Q_DECL_EXPORT
 #else
 #  define SCENE_POLYHEDRON_SHORTEST_PATH_ITEM_EXPORT Q_DECL_IMPORT