Need Help with Unit Weapon

I'm trying to get Celtic Warriors to use the same short spear that Slav Warriors do. I put Celtic Warriors in the same Items/Weapon folder, changed their weapon to 2 in ToplessLoon folder, changed Class Label to "defender, spear" in Unit Prod. Now they use a spear, but its the long one instead of the short one...what else am I missing?

Thanks for any help.