diff --git a/web/jQuery/ui-addon/datetimepicker.anubis b/web/jQuery/ui-addon/datetimepicker.anubis
index bcd950a..a31e734 100644
--- a/web/jQuery/ui-addon/datetimepicker.anubis
+++ b/web/jQuery/ui-addon/datetimepicker.anubis
@@ -30,7 +30,7 @@ public define String
     Bool   add_icon
   ) = "// Datetimepicker\n
        $.datetimepicker.setLocale('"+lang+"');
-       $('.datepicker').datetimepicker({timepicker:false,format:'d/m/Y'});
+       $('.datepicker').datetimepicker({timepicker:false,format:'Y-m-d'});
        $('.datetimepicker').datetimepicker({format:'Y-m-d H:i'});
        $('.timepicker').datetimepicker({datepicker:false,format:'H:i',step:5});
       " + if add_icon then "
--
libgit2 0.21.4