Clock over two lines on vertical panel

[forteller]

Hi. I use Dash-to-panel to move the top bar to the side. Last time I did this the clock neatly wrapped over two lines, so that the hours where on top and the minutes showed below. After a clean install of my OS I try to recreate this, but is unable. The clock just shows the hours and then …

Like this:

Any help getting it to work as it used to would be greatly appreciated! Thanks!