Setting two slicers in one axis

I am trying to make a stacked bar chart with two slicers in the x axis. (As shown in the first image)

My problem here is, whenever I choose a value from each slicer, the slicer which had a value 

chosen earlier dissapears from the axis. (As shown in the second image)

Is there any way where I can leave both of the slicers visible?

Yours sincerely, Kai