diff --git a/src/slic3r/GUI/GUI_ObjectSettings.hpp b/src/slic3r/GUI/GUI_ObjectSettings.hpp
index 850c4c82e..61d90600b 100644
--- a/src/slic3r/GUI/GUI_ObjectSettings.hpp
+++ b/src/slic3r/GUI/GUI_ObjectSettings.hpp
@@ -5,6 +5,7 @@
 #include <vector>
 #include <wx/panel.h>
 #include "wxExtensions.hpp"
+#include "libslic3r/PrintConfig.hpp"
 
 class wxBoxSizer;
 
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index c3bf47d8d..612204a92 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -1509,6 +1509,9 @@ void TabPrint::update()
 
     if (m_update_cnt==0) {
         m_config_manipulation.toggle_print_fff_options(m_config);
+
+        wxGetApp().obj_list()->update_and_show_object_settings_item();
+
         wxGetApp().mainframe->on_config_changed(m_config);
     }
 }
@@ -3893,6 +3896,9 @@ void TabSLAPrint::update()
 
     if (m_update_cnt == 0) {
         m_config_manipulation.toggle_print_sla_options(m_config);
+
+        wxGetApp().obj_list()->update_and_show_object_settings_item();
+
         wxGetApp().mainframe->on_config_changed(m_config);
     }
 }