diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index b62bb0fbd4..518e6e9b86 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -2132,6 +2132,7 @@ void TabFilament::update_extruder_combobox()
     }
 
     m_extruders_cb->SetSelection(m_active_extruder);
+    m_extruders_cb->Show(extruder_cnt > 1);
 }
 
 bool TabFilament::set_active_extruder(int new_selected_extruder)