diff --git a/include/wx/cmndata.h b/include/wx/cmndata.h
index 1540716412..36ec15df72 100644
--- a/include/wx/cmndata.h
+++ b/include/wx/cmndata.h
@@ -55,7 +55,7 @@ public:
     wxString ToString() const;
     bool FromString(const wxString& str);
 
-public: // TODO: make these fields private
+private:
     wxColour        m_dataColour;
     wxColour        m_custColours[NUM_CUSTOM];
     bool            m_chooseFull;