Switch to pure TwitchTV account

I am not sure if this is the exact place to put this question, but it's going here anyway. I originally created a Justin.TV account about 3-4 years ago (somewhere around there), and, now that the two sites are separate, whenever I click on my profile or channel, it will redirect to my justin.tv page. I'd like to switch to a pure Twitch.TV account only whenever possible. Thank you.