Oculus Home starts automatically?

Hi,

so, right now i only own a Vive (my DK1 doesnt count :wink: ). I built my first shipping version of my game, put it on a USB stick and brought it to the location where we had our UserGroup meeting (and they got a vive and oculus there).
When i tried to start the game, the Vive didnt react, the mirrored screen stayed black and oculus home came up. I needed to kill all the oculus home services, only then the vive/steamvr took over.

Is there any way i can change this behaviour? I mean, there will be people that buy my game (well, hope they do!) that have both headsets, and if the default behaviour is to start oculus home then thats pretty bad.

Thanks,