diff --git a/cms/static/js/views/settings/main_settings_view.js b/cms/static/js/views/settings/main_settings_view.js
index 826b385dff..f4c7df41a6 100644
--- a/cms/static/js/views/settings/main_settings_view.js
+++ b/cms/static/js/views/settings/main_settings_view.js
@@ -227,7 +227,7 @@ CMS.Views.Settings.Details = CMS.Views.ValidatingView.extend({
                     time = 0;
                 }
                 var newVal = new Date(date.getTime() + time * 1000);
-                if (cacheModel.get(fieldName).getTime() !== newVal.getTime()) {
+                if (!cacheModel.has(fieldName) || cacheModel.get(fieldName).getTime() !== newVal.getTime()) {
                     cacheModel.save(fieldName, newVal, { error: CMS.ServerError});
                 }
             }