diff --git a/share/qtcreator/qmldesigner/effectMakerQmlSources/EffectMaker.qml b/share/qtcreator/qmldesigner/effectMakerQmlSources/EffectMaker.qml
index 7bc23c9c1f3..c2c34cd8855 100644
--- a/share/qtcreator/qmldesigner/effectMakerQmlSources/EffectMaker.qml
+++ b/share/qtcreator/qmldesigner/effectMakerQmlSources/EffectMaker.qml
@@ -64,6 +64,8 @@ Item {
             }
         }
 
+        Component.onCompleted: HelperWidgets.Controller.mainScrollView = scrollView
+
         HelperWidgets.ScrollView {
             id: scrollView