diff --git a/src/slic3r/GUI/Preferences.cpp b/src/slic3r/GUI/Preferences.cpp
index d73955cdc6..00f9cf2ffa 100644
--- a/src/slic3r/GUI/Preferences.cpp
+++ b/src/slic3r/GUI/Preferences.cpp
@@ -1245,8 +1245,9 @@ void PreferencesDialog::create_items()
     //// CONTROL > Behaviour
     g_sizer->Add(create_item_title(_L("Behaviour")), 1, wxEXPAND);
 
-    std::vector<wxString> FlushOptions = {_L("all"),_L("color change"),_L("disabled")};
-    auto item_auto_flush = create_item_combobox(_L("Auto Flush"),_L("Auto calculate flushing volumes when selected values changed"), "auto_calculate_flush", FlushOptions);
+    std::vector<wxString> FlushOptionLabels = {_L("All"),_L("Color change"),_L("Disabled")};
+    std::vector<std::string> FlushOptionValues = { "all","color change","disabled" };
+    auto item_auto_flush = create_item_combobox(_L("Auto Flush"), _L("Auto calculate flush volumes"), "auto_calculate_flush", FlushOptionLabels, FlushOptionValues);
     g_sizer->Add(item_auto_flush);
 
     auto item_auto_arrange     = create_item_checkbox(_L("Auto arrange plate after cloning"), "", "auto_arrange");