diff --git a/plugins/declarative/plugin.cpp b/plugins/declarative/plugin.cpp
index 985908c..d44d954 100644
--- a/plugins/declarative/plugin.cpp
+++ b/plugins/declarative/plugin.cpp
@@ -51,10 +51,13 @@
 #include "qdatetimeaxis.h"
 #endif
 
-QTCOMMERCIALCHART_BEGIN_NAMESPACE
+QTCOMMERCIALCHART_USE_NAMESPACE
+
 Q_DECLARE_METATYPE(QList<QPieSlice *>)
 Q_DECLARE_METATYPE(QList<QBarSet *>)
 
+QTCOMMERCIALCHART_BEGIN_NAMESPACE
+
 class ChartQmlPlugin : public QDeclarativeExtensionPlugin
 {
     Q_OBJECT