diff --git a/src/slic3r/GUI/AMSMaterialsSetting.cpp b/src/slic3r/GUI/AMSMaterialsSetting.cpp
index 1ed3eb80f5..9105b74b44 100644
--- a/src/slic3r/GUI/AMSMaterialsSetting.cpp
+++ b/src/slic3r/GUI/AMSMaterialsSetting.cpp
@@ -467,6 +467,7 @@ void AMSMaterialsSetting::Popup(wxString filament, wxString sn, wxString temp_mi
         COMBOBOX_FILAMENT->SetSelection(selection_idx);
         post_select_event();
     }
+    update();
     ShowModal();
 }