diff --git a/src/scatterchart/qscatterseries.cpp b/src/scatterchart/qscatterseries.cpp
index f127468..aa1ddd0 100644
--- a/src/scatterchart/qscatterseries.cpp
+++ b/src/scatterchart/qscatterseries.cpp
@@ -62,6 +62,16 @@
 */
 
 /*!
+    \fn void QScatterSeries::markerShapeChanged()
+    Emitted when marker shape is changed
+*/
+
+/*!
+    \fn void QScatterSeries::markerSizeChanged()
+    Emitted when marker size is changed
+*/
+
+/*!
   \property QScatterSeries::markerSize
 
   Defines the size of the marker used to draw the points in the series.
@@ -116,7 +126,7 @@ void QScatterSeries::setMarkerShape(MarkerShape shape)
     Q_D(QScatterSeries);
     if (d->m_shape != shape) {
         d->m_shape = shape;
-        emit d->updated();
+        emit markerShapeChanged();
     }
 }
 
@@ -138,7 +148,7 @@ void QScatterSeries::setMarkerSize(qreal size)
 
     if (!qFuzzyIsNull(d->m_size - size)) {
         d->m_size = size;
-        emit d->updated();
+        emit markerSizeChanged();
     }
 }
 
diff --git a/src/scatterchart/qscatterseries.h b/src/scatterchart/qscatterseries.h
index 4f319c1..ef45948 100644
--- a/src/scatterchart/qscatterseries.h
+++ b/src/scatterchart/qscatterseries.h
@@ -31,8 +31,8 @@ class QScatterSeriesPrivate;
 class QTCOMMERCIALCHART_EXPORT QScatterSeries : public QXYSeries
 {
     Q_OBJECT
-    Q_PROPERTY(MarkerShape markerShape READ markerShape WRITE setMarkerShape)
-    Q_PROPERTY(qreal markerSize READ markerSize WRITE setMarkerSize)
+    Q_PROPERTY(MarkerShape markerShape READ markerShape WRITE setMarkerShape NOTIFY markerShapeChanged)
+    Q_PROPERTY(qreal markerSize READ markerSize WRITE setMarkerSize NOTIFY markerSizeChanged)
     Q_ENUMS(MarkerShape)
 
 public:
@@ -50,6 +50,10 @@ public:
     qreal markerSize() const;
     void setMarkerSize(qreal size);
 
+Q_SIGNALS:
+    void markerShapeChanged();
+    void markerSizeChanged();
+
 private:
     Q_DECLARE_PRIVATE(QScatterSeries)
     Q_DISABLE_COPY(QScatterSeries)
diff --git a/src/scatterchart/scatterchartitem.cpp b/src/scatterchart/scatterchartitem.cpp
index 40e2d80..e23ea7d 100644
--- a/src/scatterchart/scatterchartitem.cpp
+++ b/src/scatterchart/scatterchartitem.cpp
@@ -39,7 +39,9 @@ ScatterChartItem::ScatterChartItem(QScatterSeries *series, ChartPresenter *prese
     m_size(15)
 {
     QObject::connect(m_series->d_func(),SIGNAL(updated()), this, SLOT(handleUpdated()));
-    QObject::connect(series, SIGNAL(visibleChanged()), this, SLOT(handleUpdated()));
+    QObject::connect(m_series, SIGNAL(markerShapeChanged()), this, SLOT(handleUpdated()));
+    QObject::connect(m_series, SIGNAL(markerSizeChanged()), this, SLOT(handleUpdated()));
+    QObject::connect(m_series, SIGNAL(visibleChanged()), this, SLOT(handleUpdated()));
 
     setZValue(ChartPresenter::ScatterSeriesZValue);
     setFlags(QGraphicsItem::ItemClipsChildrenToShape);