diff --git a/src/piechart/qpieseries.h b/src/piechart/qpieseries.h
index 8b62be0..85607f0 100644
--- a/src/piechart/qpieseries.h
+++ b/src/piechart/qpieseries.h
@@ -38,7 +38,6 @@ class QTCOMMERCIALCHART_EXPORT QPieSeries : public QAbstractSeries
     Q_PROPERTY(int count READ count NOTIFY countChanged)
     Q_PROPERTY(qreal sum READ sum NOTIFY sumChanged)
     Q_PROPERTY(qreal holeSize READ holeSize WRITE setHoleSize)
-//    Q_PROPERTY(bool donut READ donut WRITE setDonut)
 
 public:
     explicit QPieSeries(QObject *parent = 0);
diff --git a/src/piechart/qpieslice.h b/src/piechart/qpieslice.h
index 68f9f4c..3dec094 100644
--- a/src/piechart/qpieslice.h
+++ b/src/piechart/qpieslice.h
@@ -58,8 +58,8 @@ public:
     enum LabelPosition {
         LabelOutside,
         LabelInsideHorizontal,
-        LabelInsideTangential, // better name needed
-        LabelInsideNormal // better name needed
+        LabelInsideTangential,
+        LabelInsideNormal
     };
 
 public: