Problems adding Adsense info for revenue sharing

I'm trying to add my Adsense ID to be able to participate in the revenue sharing.

I am in Canada and my ID is ca-pub-xxxxxxxxxxxxxxxx. I keep getting a message saying it's not in the right format.

 

You need to forget about the "ca-" part. The pub-xxxxxxxxxxxxxxxx should be enough.

 

I thought I had tried that earlier but maybe I didn't regardless it works now.

Thanks!