Primer On Top of SLC Before Installing Kerdi Shower Pan

[NorthTexas]

For my tub to shower conversion I primed the alcove of my slab-on-grade concrete floor using MBP primer and then installed a layer of ~ 3/4" thick LevelQuik RS and boy is it smooth, SUPER SMOOTH.

So should I apply a coat of the MBP primer on top of the SLC before installing my Kerdi shower pan for a better bonding between the two ?

Thanks so much.