The following patch does the trick, but I'm not sure, if that's the right way to fix it.
(Maybe "hour_meridian" should be renamed to "hour_in_view" or something like that?)
Regards,
Peter
```
--- a/src/view/phui/calendar/PHUICalendarDayView.php
+++ b/src/view/phui/calendar/PHUICalendarDayView.php
@@ -61,7 +61,7 @@ final class PHUICalendarDayView extends AphrontView {
foreach ($hours as $hour) {
$js_hours[] = array(
'hour' => $hour->format('G'),
- 'hour_meridian' => $hour->format('g A'),
+ 'hour_meridian' => phabricator_time($hour->getTimestamp(), $viewer),
);
}
```