diff --git a/patches/server/Fire-CauldronLevelChange-on-initial-fill.patch b/patches/server/Fire-CauldronLevelChange-on-initial-fill.patch
index d654e93456..e631e1e3ca 100644
--- a/patches/server/Fire-CauldronLevelChange-on-initial-fill.patch
+++ b/patches/server/Fire-CauldronLevelChange-on-initial-fill.patch
@@ -16,7 +16,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
              if (precipitation == Biome.Precipitation.RAIN) {
 -                world.setBlockAndUpdate(pos, Blocks.WATER_CAULDRON.defaultBlockState());
 +                // Paper start - call event for initial fill
-+                if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.WATER_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL)) {
++                if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.WATER_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL, false)) { // avoid duplicate game event
 +                    return;
 +                }
 +                // Paper end
@@ -24,7 +24,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
              } else if (precipitation == Biome.Precipitation.SNOW) {
 -                world.setBlockAndUpdate(pos, Blocks.POWDER_SNOW_CAULDRON.defaultBlockState());
 +                // Paper start - call event for initial fill
-+                if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.POWDER_SNOW_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL)) {
++                if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.POWDER_SNOW_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL, false)) { // avoid duplicate game event
 +                    return;
 +                }
 +                // Paper end
@@ -62,7 +62,22 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
  
      // CraftBukkit start
 -    public static boolean changeLevel(BlockState iblockdata, Level world, BlockPos blockposition, BlockState newBlock, Entity entity, CauldronLevelChangeEvent.ChangeReason reason) {
++    // Paper start
 +    public static boolean changeLevel(BlockState iblockdata, Level world, BlockPos blockposition, BlockState newBlock, @javax.annotation.Nullable Entity entity, CauldronLevelChangeEvent.ChangeReason reason) { // Paper - entity is nullable
++        return changeLevel(iblockdata, world, blockposition, newBlock, entity, reason, true);
++    }
++
++    public static boolean changeLevel(BlockState iblockdata, Level world, BlockPos blockposition, BlockState newBlock, @javax.annotation.Nullable Entity entity, CauldronLevelChangeEvent.ChangeReason reason, boolean sendGameEvent) { // Paper - entity is nullable
++    // Paper end
          CraftBlockState newState = CraftBlockStates.getBlockState(world, blockposition);
          newState.setData(newBlock);
  
+@@ -0,0 +0,0 @@ public class LayeredCauldronBlock extends AbstractCauldronBlock {
+             return false;
+         }
+         newState.update(true);
+-        world.gameEvent(GameEvent.BLOCK_CHANGE, blockposition, GameEvent.Context.of(newBlock));
++        if (sendGameEvent) world.gameEvent(GameEvent.BLOCK_CHANGE, blockposition, GameEvent.Context.of(newBlock)); // Paper
+         return true;
+     }
+     // CraftBukkit end