Heading Card Entity State Formatting

[versed flame]

When I updated to 2024.12, the states in my heading card changed from showing the format MM:SS to just seconds. As seeing 2,500 seconds is not as readable as having minutes as well, is there a way to change this back without having to create a helper entity?

[fallow gorge]

In the entity registry settings, you can change the unit to minutes instead of seconds.

Then it will display as 41m 40s