Heroic Dungeon Flag?

[Ocean]

I was using Chinchilla mini map previously. When I moved from the dead QuestHelper to Carbonite with the 4.01 patch, I saw I could replace the minimap with Carbonite... so I got rid of Chinchilla. But now, when I'm in a dungeon, there is no little flag or anything on the Carbonite map to tell me I'm in a heroic. I sometimes let friends pull me into their queue/group so I can help them get gear, so I do occasionally end up in a non heroic. Is there a config setting I'm missing, or is there another addon that can tell me if I'm in a heroic version of a dungeon or not? I liked the little flag I saw in Chinchilla.