diff --git a/src/renderer/redux/actions/settings.js b/src/renderer/redux/actions/settings.js
index 9397efada..661ff10ba 100644
--- a/src/renderer/redux/actions/settings.js
+++ b/src/renderer/redux/actions/settings.js
@@ -68,11 +68,11 @@ export function doUpdateIsNight() {
   const momentNow = moment();
   return {
     type: ACTIONS.UPDATE_IS_NIGHT,
-    data: { isNight: () => {
-      const startNightMoment = moment('19:00', 'HH:mm');
-      const endNightMoment = moment('8:00', 'HH:mm');
-      return !(momentNow.isAfter(endNightMoment) && momentNow.isBefore(startNightMoment));
-      }
+    data: { isNight: (() => {
+        const startNightMoment = moment('19:00', 'HH:mm');
+        const endNightMoment = moment('8:00', 'HH:mm');
+        return !(momentNow.isAfter(endNightMoment) && momentNow.isBefore(startNightMoment));
+      })()
     },
   };
 }