Changing from atonal to A minor

Proofreading highlighted an interesting issue. I have an atonal section followed by an A minor section. There’s an A minor signpost at the transition, but the proofreader highlighted that there is no visible indication of the change in the score (well spotted).

The simplest thing might be to continue the atonal section to the end of the A minor section, but does anyone have a better suggestion?

You can also select the A minor signpost and delete it. It shouldn’t make any difference except if you have transposing instruments (in A minor, they have a key signature - like B minor for Bb clarinets - in Atonal they don’t).

Thanks, that’s what I’ll do.