diff --git a/src/slic3r/GUI/SelectMachine.cpp b/src/slic3r/GUI/SelectMachine.cpp
index 4ff76f99f..59ff73246 100644
--- a/src/slic3r/GUI/SelectMachine.cpp
+++ b/src/slic3r/GUI/SelectMachine.cpp
@@ -3539,6 +3539,11 @@ void SelectMachineDialog::on_dpi_changed(const wxRect &suggested_rect)
         material1.second->item->msw_rescale();
     }
 
+    for(auto opt : m_checkbox_list)
+    {
+        opt.second->msw_rescale();
+    }
+
     Fit();
     Refresh();
 }
@@ -4662,7 +4667,7 @@ void PrintOption::doRender(wxDC &dc)
     auto size = GetSize();
     dc.SetPen(wxPen(*wxTRANSPARENT_PEN));
     dc.SetBrush(GetBackgroundColour());
-    dc.DrawRoundedRectangle(0, 0, size.x, size.y, 3);
+    dc.DrawRoundedRectangle(0, 0, size.x, size.y, FromDIP(3));
 }
 
 void PrintOption::setValue(std::string value)
diff --git a/src/slic3r/GUI/SelectMachine.hpp b/src/slic3r/GUI/SelectMachine.hpp
index 0aca7357e..1f8eca567 100644
--- a/src/slic3r/GUI/SelectMachine.hpp
+++ b/src/slic3r/GUI/SelectMachine.hpp
@@ -198,6 +198,9 @@ public:
         Refresh();
     };
     std::string getValue();
+
+public:
+    void msw_rescale() { m_selected_bk.msw_rescale(); Refresh(); };
 };
 
 class PrintOption : public wxPanel
@@ -208,6 +211,7 @@ public:
     void OnPaint(wxPaintEvent &event);
     void render(wxDC &dc);
     void doRender(wxDC &dc);
+    void msw_rescale() { m_printoption_item->msw_rescale(); };
 
     std::string m_param;
     std::vector<POItem> m_ops;