diff --git a/src/slic3r/GUI/SelectMachine.cpp b/src/slic3r/GUI/SelectMachine.cpp
index 4a6b1ef8c8..4a0f423b89 100644
--- a/src/slic3r/GUI/SelectMachine.cpp
+++ b/src/slic3r/GUI/SelectMachine.cpp
@@ -2367,7 +2367,7 @@ void SelectMachineDialog::EnableEditing(bool enable)
     /*options*/
     for (auto iter : m_checkbox_list)
     {
-        iter.second->Enable(enable);
+        iter.second->enable(enable);
     }
 }
 
diff --git a/src/slic3r/GUI/SelectMachine.hpp b/src/slic3r/GUI/SelectMachine.hpp
index 3c19f6f04d..d6853ad824 100644
--- a/src/slic3r/GUI/SelectMachine.hpp
+++ b/src/slic3r/GUI/SelectMachine.hpp
@@ -216,6 +216,7 @@ public:
     void render(wxDC &dc);
     void doRender(wxDC &dc);
     void msw_rescale() { m_printoption_item->msw_rescale(); };
+    void enable(bool en){m_printoption_item->Enable(en);};
 
     std::string m_param;
     std::vector<POItem> m_ops;