diff --git a/compat/tbc.lua b/compat/tbc.lua
index d4d18323..07109dae 100644
--- a/compat/tbc.lua
+++ b/compat/tbc.lua
@@ -23,7 +23,6 @@ FRIENDS_NAME_LOCATION = "ButtonTextLocation"
 
 COOLDOWN_FRAME_TYPE = "Cooldown"
 LOOT_BUTTON_FRAME_TYPE = "Button"
-LOOT_BUTTON_SLOT_FUNCTION = "SetID"
 
 PLAYER_BUFF_START_ID = 0
 
diff --git a/compat/vanilla.lua b/compat/vanilla.lua
index 61718ce1..6c2748a6 100644
--- a/compat/vanilla.lua
+++ b/compat/vanilla.lua
@@ -18,7 +18,6 @@ FRIENDS_NAME_LOCATION = "ButtonTextNameLocation"
 
 COOLDOWN_FRAME_TYPE = "Model"
 LOOT_BUTTON_FRAME_TYPE = "LootButton"
-LOOT_BUTTON_SLOT_FUNCTION = "SetSlot"
 
 PLAYER_BUFF_START_ID = -1
 
diff --git a/modules/loot.lua b/modules/loot.lua
index f1a7d679..ec92786c 100644
--- a/modules/loot.lua
+++ b/modules/loot.lua
@@ -470,7 +470,10 @@ pfUI:RegisterModule("loot", function ()
           maxrarity = math.max(maxrarity, quality)
           maxwidth = math.max(maxwidth, slot.name:GetStringWidth())
 
-          slot[LOOT_BUTTON_SLOT_FUNCTION](slot, id)
+          slot:SetID(id)
+          if slot.SetSlot then
+            slot:SetSlot(id)
+          end
 
           slot:Enable()
           slot:Show()