diff --git a/src/libslic3r/Model.cpp b/src/libslic3r/Model.cpp
index 7ebcbd815d..e56a4b6e10 100644
--- a/src/libslic3r/Model.cpp
+++ b/src/libslic3r/Model.cpp
@@ -983,6 +983,16 @@ void ModelObject::mirror(Axis axis)
     this->invalidate_bounding_box();
 }
 
+void ModelObject::scale_mesh(const Vec3d &versor)
+{
+    for (ModelVolume *v : this->volumes)
+    {
+        v->scale_geometry(versor);
+        v->set_offset(versor.cwiseProduct(v->get_offset()));
+    }
+    this->invalidate_bounding_box();
+}
+
 size_t ModelObject::materials_count() const
 {
     std::set<t_model_material_id> material_ids;
@@ -1514,6 +1524,12 @@ void ModelVolume::mirror(Axis axis)
 #endif // ENABLE_MODELVOLUME_TRANSFORM
 }
 
+void ModelVolume::scale_geometry(const Vec3d& versor)
+{
+    mesh.scale(versor);
+    m_convex_hull.scale(versor);
+}
+
 #if !ENABLE_MODELVOLUME_TRANSFORM
 void ModelInstance::set_rotation(const Vec3d& rotation)
 {
diff --git a/src/libslic3r/Model.hpp b/src/libslic3r/Model.hpp
index b396bd1db9..c26eb0f7a7 100644
--- a/src/libslic3r/Model.hpp
+++ b/src/libslic3r/Model.hpp
@@ -237,6 +237,9 @@ public:
     void rotate(double angle, Axis axis);
     void rotate(double angle, const Vec3d& axis);
     void mirror(Axis axis);
+
+    void scale_mesh(const Vec3d& versor);
+
     size_t materials_count() const;
     size_t facets_count() const;
     bool needed_repair() const;
@@ -331,6 +334,8 @@ public:
     void                rotate(double angle, const Vec3d& axis);
     void                mirror(Axis axis);
 
+    void                scale_geometry(const Vec3d& versor);
+
 #if ENABLE_MODELVOLUME_TRANSFORM
     // translates the mesh and the convex hull so that the origin of their vertices is in the center of this volume's bounding box
     void                center_geometry();
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index a261e7e05a..118fb41c86 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -1494,7 +1494,7 @@ std::vector<size_t> Plater::priv::load_model_objects(const ModelObjectPtrs &mode
 #if !ENABLE_MODELVOLUME_TRANSFORM
     const Vec3d bed_center = Slic3r::to_3d(bed_shape.center().cast<double>(), 0.0);
 #endif // !ENABLE_MODELVOLUME_TRANSFORM
-    const Vec3d bed_size = Slic3r::to_3d(bed_shape.size().cast<double>(), 1.0);
+    const Vec3d bed_size = Slic3r::to_3d(bed_shape.size().cast<double>(), 1.0) - 2.0 * Vec3d::Ones();
 
     bool need_arrange = false;
     bool scaled_down = false;
@@ -1527,7 +1527,9 @@ std::vector<size_t> Plater::priv::load_model_objects(const ModelObjectPtrs &mode
             // the size of the object is too big -> this could lead to overflow when moving to clipper coordinates,
             // so scale down the mesh
 			double inv = 1. / max_ratio;
-			object->scale(Vec3d(inv, inv, inv));
+            object->scale_mesh(Vec3d(inv, inv, inv));
+            object->origin_translation = Vec3d::Zero();
+            object->center_around_origin();
             scaled_down = true;
         } else if (max_ratio > 5) {
             const Vec3d inverse = ratio.cwiseInverse();