1 files changed, 3 insertions, 1 deletions
diff --git a/source/blender/include/BIF_meshtools.h b/source/blender/include/BIF_meshtools.h
index b08c66fd16e..a894d66cb10 100644
--- a/source/blender/include/BIF_meshtools.h
+++ b/source/blender/include/BIF_meshtools.h
@@ -30,6 +30,8 @@
 #ifndef BIF_MESHTOOLS_H
 #define BIF_MESHTOOLS_H
 
+#include "BLO_sys_types.h"
+
 struct Object;
 struct EditVert;
 
@@ -40,7 +42,7 @@ extern void objects_bake_render_menu(void);
 extern void objects_bake_render_ui(short event);
 extern void objects_bake_render(short event, char **error_msg);
 
-extern long mesh_octree_table(struct Object *ob, float *co, char mode);
+extern intptr_t mesh_octree_table(struct Object *ob, float *co, char mode);
 extern int mesh_get_x_mirror_vert(struct Object *ob, int index);
 extern struct EditVert *editmesh_get_x_mirror_vert(struct Object *ob, float *co);
 extern int *mesh_get_x_mirror_faces(struct Object *ob);