diff --git a/src/widgets/itemviews/qtableview_p.h b/src/widgets/itemviews/qtableview_p.h
index 23095c0087..a0c22cd9f5 100644
--- a/src/widgets/itemviews/qtableview_p.h
+++ b/src/widgets/itemviews/qtableview_p.h
@@ -130,7 +130,7 @@ private:
 Q_DECLARE_TYPEINFO ( QSpanCollection::Span, Q_RELOCATABLE_TYPE);
 
 
-class QTableViewPrivate : public QAbstractItemViewPrivate
+class Q_AUTOTEST_EXPORT QTableViewPrivate : public QAbstractItemViewPrivate
 {
     Q_DECLARE_PUBLIC(QTableView)
 public:
diff --git a/src/widgets/widgets/qabstractscrollarea_p.h b/src/widgets/widgets/qabstractscrollarea_p.h
index 8effcd0f55..fdf5aeeed5 100644
--- a/src/widgets/widgets/qabstractscrollarea_p.h
+++ b/src/widgets/widgets/qabstractscrollarea_p.h
@@ -63,7 +63,7 @@ QT_BEGIN_NAMESPACE
 class QScrollBar;
 class QAbstractScrollAreaScrollBarContainer;
 
-class QAbstractScrollAreaPrivate: public QFramePrivate
+class Q_AUTOTEST_EXPORT QAbstractScrollAreaPrivate: public QFramePrivate
 {
     Q_DECLARE_PUBLIC(QAbstractScrollArea)
 
diff --git a/src/widgets/widgets/qmdisubwindow_p.h b/src/widgets/widgets/qmdisubwindow_p.h
index 043cf92201..8b55cf34cc 100644
--- a/src/widgets/widgets/qmdisubwindow_p.h
+++ b/src/widgets/widgets/qmdisubwindow_p.h
@@ -121,7 +121,7 @@ private:
 };
 } // namespace QMdi
 
-class QMdiSubWindowPrivate : public QWidgetPrivate
+class Q_AUTOTEST_EXPORT QMdiSubWindowPrivate : public QWidgetPrivate
 {
     Q_DECLARE_PUBLIC(QMdiSubWindow)
 public: