diff --git a/src/gui/painting/qcolortrclut_p.h b/src/gui/painting/qcolortrclut_p.h
index 76a6a60803..1f75a2b4f0 100644
--- a/src/gui/painting/qcolortrclut_p.h
+++ b/src/gui/painting/qcolortrclut_p.h
@@ -69,7 +69,7 @@ QT_BEGIN_NAMESPACE
 class QColorTransferFunction;
 class QColorTransferTable;
 
-class Q_GUI_EXPORT QColorTrcLut : public QEnableSharedFromThis<QColorTrcLut>
+class Q_GUI_EXPORT QColorTrcLut
 {
 public:
     static QColorTrcLut *fromGamma(qreal gamma);