How to limit the excerpt for RSS feeds?

Hey people!

To keep it short: I’m using this in the “functions.php” of my theme to limit the “regular excerpt” for my category pages:

function my_excerpt_length($length) {
	return 32;
}
add_filter('excerpt_length', 'my_excerpt_length');

Is there any similar functionality to limit the excerpt for RSS feeds? Since the “excerpt_length” filter does not seem to catch on in feeds at all.

Tnx for all feedback you can provide…