mw.widgets.ComplexTitleInputWidget.static.gatherPreInfuseState = function ( node, config ) {
        var state = mw.widgets.ComplexTitleInputWidget.super.static.gatherPreInfuseState( node, config );
        state.namespace = mw.widgets.NamespaceInputWidget.static.gatherPreInfuseState(
            $( node ).find( '.mw-widget-namespaceInputWidget' ),
            config.namespace