# What's with the Generalist badge?

The description of the Generalist badge reads:

Provide non-wiki answers of 15 total score in 20 of top 40 tags.

But I've provided non-wiki answers of at least 18 total score in 21 of the top 40 tags (, , , , , , , , , , , , , , , , , , , , ) and haven't got this badge. Is this a bug? I should add that I haven't "only just" achieved these scores - I think I've been eligible for the Generalist badge for a week or so now.