1 files changed, 5 insertions, 2 deletions
diff --git a/src/qml/qml/qqmlboundsignal_p.h b/src/qml/qml/qqmlboundsignal_p.h
index 42612b1df7..9eab562f56 100644
--- a/src/qml/qml/qqmlboundsignal_p.h
+++ b/src/qml/qml/qqmlboundsignal_p.h
@@ -24,8 +24,11 @@
 
 QT_BEGIN_NAMESPACE
 
-class Q_QML_PRIVATE_EXPORT QQmlBoundSignalExpression : public QQmlJavaScriptExpression, public QQmlRefCount
+class Q_QML_EXPORT QQmlBoundSignalExpression final
+    : public QQmlJavaScriptExpression,
+      public QQmlRefCounted<QQmlBoundSignalExpression>
 {
+    friend class QQmlRefCounted<QQmlBoundSignalExpression>;
 public:
     QQmlBoundSignalExpression(
             const QObject *target, int index, const QQmlRefPointer<QQmlContextData> &ctxt, QObject *scope,
@@ -59,7 +62,7 @@ private:
     const QObject *m_target;
 };
 
-class Q_QML_PRIVATE_EXPORT QQmlBoundSignal : public QQmlNotifierEndpoint
+class Q_QML_EXPORT QQmlBoundSignal : public QQmlNotifierEndpoint
 {
 public:
     QQmlBoundSignal(QObject *target, int signal, QObject *owner, QQmlEngine *engine);