angular controller as within a modal

screenshooterControllers.js

shooter.createSitemapModal = function () {
            var cloneModalInstanceCtrl = $modal.open({
                templateUrl: path + 'sitemaps/templates/_modal_create_sitemap.html',
                controller: 'CreateSitemapController as createSitemap'
            });
            cloneModalInstanceCtrl.result.then(function (sitemap) {
                shooter.createSitemap(sitemap);
            });
        };