diff --git a/src/slic3r/GUI/Widgets/ComboBox.cpp b/src/slic3r/GUI/Widgets/ComboBox.cpp
index 03b6f5f03..712614667 100644
--- a/src/slic3r/GUI/Widgets/ComboBox.cpp
+++ b/src/slic3r/GUI/Widgets/ComboBox.cpp
@@ -216,7 +216,7 @@ void ComboBox::mouseDown(wxMouseEvent &event)
     } else if (drop.HasDismissLongTime()) {
         drop.autoPosition();
         drop_down = true;
-        drop.Popup(this);
+        drop.Show(); // Popup() will hung on MacOS
         wxCommandEvent e(wxEVT_COMBOBOX_DROPDOWN);
         GetEventHandler()->ProcessEvent(e);
     }
@@ -243,7 +243,7 @@ void ComboBox::keyDown(wxKeyEvent& event) {
             } else if (drop.HasDismissLongTime()) {
                 drop.autoPosition();
                 drop_down = true;
-                drop.Popup(this);
+                drop.Show(); // Popup() will hung on MacOS
                 wxCommandEvent e(wxEVT_COMBOBOX_DROPDOWN);
                 GetEventHandler()->ProcessEvent(e);
             }