diff --git a/xs/xsp/Model.xsp b/xs/xsp/Model.xsp
index 6331fa7f8..a53065236 100644
--- a/xs/xsp/Model.xsp
+++ b/xs/xsp/Model.xsp
@@ -82,6 +82,7 @@
     Clone<BoundingBoxf3> bounding_box();
     void center_instances_around_point(Pointf* point)
         %code%{ THIS->center_instances_around_point(*point); %};
+    void align_instances_to_origin();
     void translate(double x, double y, double z);
     Clone<TriangleMesh> mesh();
     Clone<TriangleMesh> raw_mesh();
@@ -208,7 +209,6 @@ ModelMaterial::attributes()
     bool needed_repair() const;
     int materials_count() const;
     int facets_count();
-    void align_instances_to_origin();
     void align_to_ground();
     void center_around_origin();
     void translate(double x, double y, double z);