diff --git a/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp b/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp
index 8e404fbfe43..dd74878bab8 100644
--- a/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp
+++ b/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp
@@ -370,7 +370,7 @@ void StatesEditorView::nodeOrderChanged(const NodeListProperty &listProperty, co
         resetModel();
 }
 
-void StatesEditorView::bindingPropertiesChanged(const QList<BindingProperty> &propertyList, AbstractView::PropertyChangeFlags propertyChange)
+void StatesEditorView::bindingPropertiesChanged(const QList<BindingProperty> &propertyList, AbstractView::PropertyChangeFlags /*propertyChange*/)
 {
     foreach (const BindingProperty &property, propertyList) {
             if (property.name() == "when" && QmlModelState::isValidQmlModelState(property.parentModelNode()))