diff --git a/src/slic3r/GUI/PartPlate.hpp b/src/slic3r/GUI/PartPlate.hpp
index 6bfb430305..b8f56feb59 100644
--- a/src/slic3r/GUI/PartPlate.hpp
+++ b/src/slic3r/GUI/PartPlate.hpp
@@ -444,7 +444,7 @@ public:
         std::vector<std::pair<int, int>>	objects_and_instances;
         std::vector<std::pair<int, int>>	instances_outside;
 
-        ar(m_plate_index, m_print_index, m_origin, m_width, m_depth, m_height, m_locked, m_selected, m_ready_for_slice, m_slice_result_valid, m_apply_invalid, m_printable, m_tmp_gcode_path, objects_and_instances, instances_outside, m_config);
+        ar(m_plate_index, m_name, m_print_index, m_origin, m_width, m_depth, m_height, m_locked, m_selected, m_ready_for_slice, m_slice_result_valid, m_apply_invalid, m_printable, m_tmp_gcode_path, objects_and_instances, instances_outside, m_config);
 
         for (std::vector<std::pair<int, int>>::iterator it = objects_and_instances.begin(); it != objects_and_instances.end(); ++it)
             obj_to_instance_set.insert(std::pair(it->first, it->second));
@@ -462,7 +462,7 @@ public:
         for (std::set<std::pair<int, int>>::iterator it = obj_to_instance_set.begin(); it != obj_to_instance_set.end(); ++it)
             objects_and_instances.emplace_back(it->first, it->second);
 
-        ar(m_plate_index, m_print_index, m_origin, m_width, m_depth, m_height, m_locked, m_selected, m_ready_for_slice, m_slice_result_valid, m_apply_invalid, m_printable, m_tmp_gcode_path, objects_and_instances, instances_outside, m_config);
+        ar(m_plate_index, m_name, m_print_index, m_origin, m_width, m_depth, m_height, m_locked, m_selected, m_ready_for_slice, m_slice_result_valid, m_apply_invalid, m_printable, m_tmp_gcode_path, objects_and_instances, instances_outside, m_config);
     }
     /*template<class Archive> void serialize(Archive& ar)
     {