diff --git a/src/slic3r/GUI/PartPlate.cpp b/src/slic3r/GUI/PartPlate.cpp
index 62613b281..0ff7c3ac4 100644
--- a/src/slic3r/GUI/PartPlate.cpp
+++ b/src/slic3r/GUI/PartPlate.cpp
@@ -157,6 +157,7 @@ void PartPlate::set_bed_type(BedType bed_type, bool& same_as_global)
 
 	m_config.set_key_value("curr_bed_type", new ConfigOptionEnum<BedType>(bed_type));
 	if (m_plater) {
+        m_plater->update_project_dirty_from_presets();
 		//m_plater->schedule_background_process();
 		DynamicConfig& proj_cfg = wxGetApp().preset_bundle->project_config;
 		if (proj_cfg.has(bed_type_key)) {
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index fbed9cfba..fb49363b2 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -5224,6 +5224,7 @@ void Plater::priv::on_select_bed_type(wxCommandEvent &evt)
         if (bed_type != btCount) {
             config.set_key_value("curr_bed_type", new ConfigOptionEnum<BedType>(bed_type));
 
+            wxGetApp().plater()->update_project_dirty_from_presets();
             // clear all plates' bed type config
             for (int i = 0; i < partplate_list.get_plate_count(); i++)
                 partplate_list.get_plate(i)->reset_bed_type();