diff --git a/plugins/discourse-local-dates/assets/javascripts/discourse/components/discourse-local-dates-create-form.js.es6 b/plugins/discourse-local-dates/assets/javascripts/discourse/components/discourse-local-dates-create-form.js.es6
index ad7c073e2fc..2fdfa3f6690 100644
--- a/plugins/discourse-local-dates/assets/javascripts/discourse/components/discourse-local-dates-create-form.js.es6
+++ b/plugins/discourse-local-dates/assets/javascripts/discourse/components/discourse-local-dates-create-form.js.es6
@@ -211,7 +211,7 @@ export default Component.extend({
   previewedFormats(formats) {
     return formats.map((format) => {
       return {
-        format: format,
+        format,
         preview: moment().format(format),
       };
     });