diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 723c93da21..665ae80880 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -3423,9 +3423,6 @@ void Plater::priv::reload_from_disk()
                         new_volume->convert_from_imperial_units();
                     if (old_volume->source.is_converted_from_meters)
                         new_volume->convert_from_meters();
-                    new_volume->supported_facets.assign(old_volume->supported_facets);
-                    new_volume->seam_facets.assign(old_volume->seam_facets);
-                    new_volume->mmu_segmentation_facets.assign(old_volume->mmu_segmentation_facets);
                     std::swap(old_model_object->volumes[sel_v.volume_idx], old_model_object->volumes.back());
                     old_model_object->delete_volume(old_model_object->volumes.size() - 1);
                     if (!sinking)