diff --git a/Polygonal_surface_reconstruction/package_info/Polygonal_surface_reconstruction/copyright.txt b/Polygonal_surface_reconstruction/package_info/Polygonal_surface_reconstruction/copyright
similarity index 100%
rename from Polygonal_surface_reconstruction/package_info/Polygonal_surface_reconstruction/copyright.txt
rename to Polygonal_surface_reconstruction/package_info/Polygonal_surface_reconstruction/copyright