Changing Fall Damage for a specific class

So I am trying to set one of my classes on my DRP server to have no fall damage. I tried


ply:SetFallDamage(0)

But I realized that SetFallDamage isn’t a valid hook.

If I could get some help that would be awesome thanks!

http://wiki.garrysmod.com/page/GM/EntityTakeDamage hook

and just check if they are the specific class and check if it’s fall damage with this:

if they both are then just return true in that hook