diff --git a/javascript/src/Main.js b/javascript/src/Main.js
index 4a47dc81d9f1121282926e603f595579aeff5a67..db87bd043ee63cea81be79892cac055a1c358491 100644
--- a/javascript/src/Main.js
+++ b/javascript/src/Main.js
@@ -138,7 +138,7 @@ $(document).ready( function () {
             }
             var options = {
                 locale: $(this).data("locale") || "en",
-                daysOfWeekDisabled: $(this).data("days-of-week-disabled") || [0,6],
+                daysOfWeekDisabled: $(this).data("days-of-week-disabled") || [],
                 minDate: dates.minDate,
                 maxDate: dates.maxDate,
                 format: $(this).data("format") || "DD.MM.YYYY HH:mm",