You Decided the GA: DLC for ETS2 and ATS (GA Open)

The DLC went on sale, so I picked up a second copy. Here are giveaways for the DLC for both games.
American Truck Simulator - Wheel Tuning Pack
Euro Truck Simulator 2 - Wheel Tuning Pack

So, long version of a short story: A year ago I bought ATS and it's available DLC from the Humble Store. One of the DLC, the Wheel Tuning Pack, I already owned for ETS2. I had completely forgotten that if you own that the DLC for one game, it gives it to you on both games. So I have an extra copy of this DLC to give away, but I didn't know how to make a giveaway that would allow owners of both games to enter. I contacted support to see if there was a way to make a giveaway for it that allowed owners of both ETS2 and ATS to enter. I kind of forgot about it, until yesterday when they finally replied and said there is no way to do it.

TL;DR:
I have a key for the Wheel Tuning Pack DLC that activates for BOTH Euro Truck Simulator 2 and American Truck Simulator. I want to give the DLC away, but I don't know which game I should make it for. Since some people own both games and some one or the other, I really want owners of either game to enter, so I guess the best way is to let the poll decide which game I make the giveaway for. I will leave the poll open for at least a week, but if voting dies off before then I will go ahead and make the giveaway.

When I make the giveaway I will edit this post with the giveaway link and update the title, so be sure to check back.