diff --git a/include/wx/msw/radiobox.h b/include/wx/msw/radiobox.h
index f3898edc1e..1564093a19 100644
--- a/include/wx/msw/radiobox.h
+++ b/include/wx/msw/radiobox.h
@@ -162,6 +162,8 @@ protected:
 
     virtual WXHRGN MSWGetRegionWithoutChildren() wxOVERRIDE;
 
+    virtual void MSWUpdateFontOnDPIChange(const wxSize& newDPI) wxOVERRIDE;
+
     // resolve ambiguity in base classes
     virtual wxBorder GetDefaultBorder() const wxOVERRIDE { return wxRadioBoxBase::GetDefaultBorder(); }
 
diff --git a/src/msw/radiobox.cpp b/src/msw/radiobox.cpp
index c0b93032a7..423acbbfc1 100644
--- a/src/msw/radiobox.cpp
+++ b/src/msw/radiobox.cpp
@@ -751,6 +751,14 @@ int wxRadioBox::GetItemFromPoint(const wxPoint& pt) const
     return wxNOT_FOUND;
 }
 
+void wxRadioBox::MSWUpdateFontOnDPIChange(const wxSize& newDPI)
+{
+    wxStaticBox::MSWUpdateFontOnDPIChange(newDPI);
+
+    if ( m_font.IsOk() )
+        m_radioButtons->SetFont(m_font);
+}
+
 // ----------------------------------------------------------------------------
 // radio box drawing
 // ----------------------------------------------------------------------------