Simple Spawnlist Question

So I have a spawnlist that won’t work, it looks like this:

local Category = "Okibi's NPCs" 

local NPC = { 	Name = "HybridHunter", 
				Class = "sent_hhunter",
				KeyValues = { citizentype = 4 },
				Category = Category	}

list.Set( "NPC", "npc_hybrid_hunter", NPC )

For some reason the spawnlist catagory “Okibi’s NPCs” won’t show up in-game so I can’t even spawn the npc.
Any clue what I’m doing wrong?