diff --git a/src/slic3r/GUI/GCodeViewer.cpp b/src/slic3r/GUI/GCodeViewer.cpp
index 68e81493c1..cb3fc8d292 100644
--- a/src/slic3r/GUI/GCodeViewer.cpp
+++ b/src/slic3r/GUI/GCodeViewer.cpp
@@ -1443,6 +1443,7 @@ void GCodeViewer::load_as_gcode(const GCodeProcessorResult& gcode_result, const
             libvgcode::EGCodeExtrusionRole::SupportTransition, libvgcode::EGCodeExtrusionRole::Mixed
             });
     m_paths_bounding_box = BoundingBoxf3(libvgcode::convert(bbox[0]).cast<double>(), libvgcode::convert(bbox[1]).cast<double>());
+    m_max_bounding_box = m_paths_bounding_box;
 
     if (wxGetApp().is_editor())
         m_contained_in_bed = wxGetApp().plater()->build_volume().all_paths_inside(gcode_result, m_paths_bounding_box);