diff --git a/nms-patches/RecipesFurnace.patch b/nms-patches/RecipesFurnace.patch
index 14adefbeb2..ae1f06f8c6 100644
--- a/nms-patches/RecipesFurnace.patch
+++ b/nms-patches/RecipesFurnace.patch
@@ -6,8 +6,8 @@
      public Map<ItemStack, ItemStack> recipes = Maps.newHashMap();
 -    private Map<ItemStack, Float> c = Maps.newHashMap();
 +    private Map<ItemStack, Float> c = Maps.newHashMap(); // PAIL: rename
-+    public Map customRecipes = Maps.newHashMap(); // CraftBukkit - add field
-+    public Map customExperience = Maps.newHashMap(); // CraftBukkit - add field
++    public Map<ItemStack,ItemStack> customRecipes = Maps.newHashMap(); // CraftBukkit - add field
++    public Map<ItemStack,Float> customExperience = Maps.newHashMap(); // CraftBukkit - add field
  
      public static RecipesFurnace getInstance() {
          return RecipesFurnace.a;
@@ -31,7 +31,7 @@
 -        Iterator iterator = this.recipes.entrySet().iterator();
 +        // CraftBukkit start - initialize to customRecipes
 +        boolean vanilla = false;
-+        Iterator iterator = this.customRecipes.entrySet().iterator();
++        Iterator<Entry<ItemStack, ItemStack>> iterator = this.customRecipes.entrySet().iterator();
 +        // CraftBukkit end
  
          Entry entry;
@@ -57,7 +57,7 @@
 -        Iterator iterator = this.c.entrySet().iterator();
 +        // CraftBukkit start - initialize to customRecipes
 +        boolean vanilla = false;
-+        Iterator iterator = this.customRecipes.entrySet().iterator();
++        Iterator<Entry<ItemStack, Float>> iterator = this.customExperience.entrySet().iterator();
 +        // CraftBukkit end
  
          Entry entry;