PK XL forks in Primavera

I have a set of PK XL forks, and I am fitting them to my Primavera. How can I lower the ride height of the forks?

I measured the height of the scooter from the ground to the horn with standard forks and then with the PK ones, and the PK forks stand the scooter roughly 1 to 1 and 1/2 inches taller.

Not a lot admittedly, but I would like the height to remain as it should be. Can anyone help please?