Ally achievement on Mass Effect

I recently beat Mass Effect with the Krogan and Turian in my party the entire game and I didn't get the achievement for either one, I was wondering if I missed something or need to do something else to get the achievement?

you have to beat somewhere around 45 side missions and then the main quest to "beat the majority of the game". Also this acheivement is a little buggy. I got the Ally achievement with one character, but not the other character (both of them were in my party from start).

In the end i got an Ally achievement and Completionist (i think it was human ally or something... it was the girl).