This is:

- [ ] a bugfix
- [ ] a new feature

Checklist:

- [ ] Changes are covered by unit tests
- [ ] Code style is respected
- [ ] Commit message explains **why** the change is made (see https://github.com/erlang/otp/wiki/Writing-good-commit-messages)
- [ ] CHANGELOG.md contains a short summary of the change
- [ ] Documentation is updated as necessary

What does it change?