Facebook & Marriage

So, I joined Facebook a few weeks back more for my husband than myself, but now I'm the one who is using it more. The other day I changed my profile to married, updated my profile no problem. Today I went to add Adam's name as my spouse, and even though on his page I'm listed as his spouse, facebook is going to check with him and confirm that we indeed are married. I thought the vows and marriage license took care of that, who knew you had to confirm it with facebook.