diff --git a/Alpha_shapes_2/test/Alpha_shapes_2/test_alpha_projection_traits.cpp b/Alpha_shapes_2/examples/Alpha_shapes_2/ex_alpha_projection_traits.cpp similarity index 100% rename from Alpha_shapes_2/test/Alpha_shapes_2/test_alpha_projection_traits.cpp rename to Alpha_shapes_2/examples/Alpha_shapes_2/ex_alpha_projection_traits.cpp