diff --git a/demos/piechartcustomization/main.cpp b/demos/piechartcustomization/main.cpp
index 5baea34..3460ec5 100644
--- a/demos/piechartcustomization/main.cpp
+++ b/demos/piechartcustomization/main.cpp
@@ -456,7 +456,7 @@ public Q_SLOTS:
 
     void updateSerieSettings()
     {
-        m_series->setPiePosition(m_vPosition->value(), m_hPosition->value());
+        m_series->setPiePosition(m_hPosition->value(), m_vPosition->value());
         m_series->setPieSize(m_sizeFactor->value());
         m_series->setPieStartAngle(m_startAngle->value());
         m_series->setPieEndAngle(m_endAngle->value());