diff --git a/qmlplugin/declarativexypoint.h b/qmlplugin/declarativexypoint.h
index b316f30..5228932 100644
--- a/qmlplugin/declarativexypoint.h
+++ b/qmlplugin/declarativexypoint.h
@@ -24,7 +24,7 @@
 #include "qchartglobal.h"
 #include <QObject>
 #include <QPointF>
-#include <QTextStream>
+#include <QDataStream>
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE