diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 1d6c052622..aa43810514 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -4961,6 +4961,7 @@ std::vector<size_t> Plater::priv::load_files(const std::vector<fs::path>& input_
                     if (!boost::iends_with(path.string(), ".obj")) { return; }
                     const std::vector<std::string> extruder_colours = wxGetApp().plater()->get_extruder_colors_from_plater_config();
                     ObjColorDialog                 color_dlg(nullptr, input_colors, is_single_color, extruder_colours, filament_ids, first_extruder_id);
+                    color_dlg.CenterOnScreen();
                     if (color_dlg.ShowModal() != wxID_OK) { 
                         filament_ids.clear();
                     }