Ability improvements from talents are not showing on ability tooltip. Intended?

I have 15% improved damage on my Fervent Strike (druid soul) but the tooltip shows the same damage as a basic Crushing blow (shaman equivalent). I've test each ability and clearly Fervent Strike does more, but I would have thought the damage difference/improvement should be showing on the ability tooltip (rather than hidden damage). Picky yes, but these kind of errors in damage display can make figuring out priority casting a more frustrating task than it should.