--- a/net/minecraft/world/inventory/SlotFurnaceResult.java
+++ b/net/minecraft/world/inventory/SlotFurnaceResult.java
@@ -51,7 +51,7 @@
             IInventory iinventory = this.container;
 
             if (iinventory instanceof TileEntityFurnace tileentityfurnace) {
-                tileentityfurnace.awardUsedRecipesAndPopExperience(entityplayer);
+                tileentityfurnace.awardUsedRecipesAndPopExperience(entityplayer, itemstack, this.removeCount); // CraftBukkit
             }
         }