diff --git a/js/functions.js b/js/functions.js
index 7dc9961957..89502bbc21 100644
--- a/js/functions.js
+++ b/js/functions.js
@@ -139,6 +139,7 @@ Functions.addDatepicker = function ($thisElement, type, options) {
         showMicrosec: true,
         showTimepicker: showTimepicker,
         showButtonPanel: false,
+        changeYear: true,
         dateFormat: 'yy-mm-dd', // yy means year with four digits
         timeFormat: 'HH:mm:ss.lc',
         constrainInput: false,