diff --git a/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/SpinBox.qml b/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/SpinBox.qml
index 196974d1038..54578d012b7 100644
--- a/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/SpinBox.qml
+++ b/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/SpinBox.qml
@@ -38,6 +38,7 @@ Item {
     property real stepSize: 1.0
 
     property alias backendValue: spinBox.backendValue
+    property alias sliderIndicatorVisible: spinBox.sliderIndicatorVisible
 
     width: 120
     implicitHeight: spinBox.height