diff --git a/api/app/lib/utils/days.js b/api/app/lib/utils/days.js
index 47d709c..3e41ac5 100644
--- a/api/app/lib/utils/days.js
+++ b/api/app/lib/utils/days.js
@@ -36,7 +36,7 @@ module.exports = function (app, opts) {
             festivals: false,
             params: holidayData.type
          }
-         dayType = null
+         let dayType = null
          let holidayType = holidayData.type.type
          if (
             holidayType == 2