diff --git a/src/corelib/tools/qeasingcurve.h b/src/corelib/tools/qeasingcurve.h
index efed5d36ee..ba06de8f9e 100644
--- a/src/corelib/tools/qeasingcurve.h
+++ b/src/corelib/tools/qeasingcurve.h
@@ -125,7 +125,7 @@ private:
     friend Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QEasingCurve &);
 #endif
 };
-Q_DECLARE_TYPEINFO(QEasingCurve, Q_MOVABLE_TYPE);
+Q_DECLARE_SHARED(QEasingCurve)
 
 #ifndef QT_NO_DEBUG_STREAM
 Q_CORE_EXPORT QDebug operator<<(QDebug debug, const QEasingCurve &item);