Project 2013 timeline doesn't shrink after removing tasks

Hi

I added some tasks to the timeline, but after removing them, the timeline doesn't shrink to it's previous size. Exemplifying:

1. I already had a task "A" which set the timeline from 20/10/2013 to 01/11/2013.
2. I then add another task "B" which ends in 25/11/2013, and hence the timeline grows to that size.
3. I remove the task "B", but the timeline remains extended to 25/11/2013.

This leaves a blank area which does not have any utility, making the timeline not so beautiful to the eye... How can I fix this?

Best regards