diff --git a/nms-patches/BehaviorWorkComposter.patch b/nms-patches/BehaviorWorkComposter.patch
index 0c6c71b884..1c02031df3 100644
--- a/nms-patches/BehaviorWorkComposter.patch
+++ b/nms-patches/BehaviorWorkComposter.patch
@@ -9,6 +9,15 @@
          Optional<GlobalPos> optional = entityvillager.getBehaviorController().getMemory(MemoryModuleType.JOB_SITE);
  
          if (optional.isPresent()) {
+@@ -28,7 +28,7 @@
+ 
+     private void a(WorldServer worldserver, EntityVillager entityvillager, GlobalPos globalpos, IBlockData iblockdata) {
+         if ((Integer) iblockdata.get(BlockComposter.a) == 8) {
+-            iblockdata = BlockComposter.d(iblockdata, (World) worldserver, globalpos.getBlockPosition());
++            iblockdata = BlockComposter.d(iblockdata, (World) worldserver, globalpos.getBlockPosition(), entityvillager); // CraftBukkit
+         }
+ 
+         int i = 20;
 @@ -52,7 +52,7 @@
                      i -= k1;
  
diff --git a/nms-patches/BlockComposter.patch b/nms-patches/BlockComposter.patch
index af395f26a3..02af604e98 100644
--- a/nms-patches/BlockComposter.patch
+++ b/nms-patches/BlockComposter.patch
@@ -19,12 +19,20 @@
          for (int i = 0; i < 8; ++i) {
              avoxelshape[i] = VoxelShapes.a(BlockComposter.c, Block.a(2.0D, (double) Math.max(2, 1 + i * 2), 2.0D, 14.0D, 16.0D, 14.0D), OperatorBoolean.ONLY_FIRST);
          }
-@@ -163,11 +167,18 @@
+@@ -156,18 +160,25 @@
+ 
+             return EnumInteractionResult.a(world.isClientSide);
+         } else if (i == 8) {
+-            d(iblockdata, world, blockposition);
++            d(iblockdata, world, blockposition, (Entity) null); // CraftBukkit - no event for players
+             return EnumInteractionResult.a(world.isClientSide);
+         } else {
+             return EnumInteractionResult.PASS;
          }
      }
  
 -    public static IBlockData a(IBlockData iblockdata, WorldServer worldserver, ItemStack itemstack, BlockPosition blockposition) {
-+    public static IBlockData a(IBlockData iblockdata, WorldServer worldserver, ItemStack itemstack, BlockPosition blockposition, EntityVillager entity) { // CraftBukkit
++    public static IBlockData a(IBlockData iblockdata, WorldServer worldserver, ItemStack itemstack, BlockPosition blockposition, Entity entity) { // CraftBukkit
          int i = (Integer) iblockdata.get(BlockComposter.a);
  
          if (i < 7 && BlockComposter.b.containsKey(itemstack.getItem())) {
@@ -40,7 +48,24 @@
  
              itemstack.subtract(1);
              worldserver.triggerEffect(1500, blockposition, iblockdata != iblockdata1 ? 1 : 0);
-@@ -203,10 +214,16 @@
+@@ -177,7 +188,15 @@
+         }
+     }
+ 
+-    public static IBlockData d(IBlockData iblockdata, World world, BlockPosition blockposition) {
++    // CraftBukkit start
++    public static IBlockData d(IBlockData iblockdata, World world, BlockPosition blockposition, Entity entity) {
++        if (entity != null) {
++            IBlockData iblockdata1 = d(iblockdata, DummyGeneratorAccess.INSTANCE, blockposition);
++            if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(entity, blockposition, iblockdata1).isCancelled()) {
++                return iblockdata;
++            }
++        }
++        // CraftBukkit end
+         if (!world.isClientSide) {
+             float f = 0.7F;
+             double d0 = (double) (world.random.nextFloat() * 0.7F) + 0.15000000596046448D;
+@@ -203,10 +222,16 @@
      }
  
      private static IBlockData b(IBlockData iblockdata, GeneratorAccess generatoraccess, BlockPosition blockposition, ItemStack itemstack) {
@@ -58,7 +83,7 @@
              return iblockdata;
          } else {
              int j = i + 1;
-@@ -254,7 +271,8 @@
+@@ -254,7 +279,8 @@
      public IWorldInventory a(IBlockData iblockdata, GeneratorAccess generatoraccess, BlockPosition blockposition) {
          int i = (Integer) iblockdata.get(BlockComposter.a);
  
@@ -68,7 +93,7 @@
      }
  
      static class ContainerInput extends InventorySubcontainer implements IWorldInventory {
-@@ -266,6 +284,7 @@
+@@ -266,6 +292,7 @@
  
          public ContainerInput(IBlockData iblockdata, GeneratorAccess generatoraccess, BlockPosition blockposition) {
              super(1);
@@ -76,7 +101,7 @@
              this.a = iblockdata;
              this.b = generatoraccess;
              this.c = blockposition;
-@@ -318,6 +337,7 @@
+@@ -318,6 +345,7 @@
              this.blockData = iblockdata;
              this.generatorAccess = generatoraccess;
              this.blockPosition = blockposition;
@@ -84,7 +109,7 @@
          }
  
          @Override
-@@ -342,15 +362,23 @@
+@@ -342,15 +370,23 @@
  
          @Override
          public void update() {