diff --git a/paper-server/nms-patches/net/minecraft/world/level/block/BlockCauldron.patch b/paper-server/nms-patches/net/minecraft/world/level/block/BlockCauldron.patch
new file mode 100644
index 0000000000..fdb95b71bf
--- /dev/null
+++ b/paper-server/nms-patches/net/minecraft/world/level/block/BlockCauldron.patch
@@ -0,0 +1,27 @@
+--- a/net/minecraft/world/level/block/BlockCauldron.java
++++ b/net/minecraft/world/level/block/BlockCauldron.java
+@@ -11,6 +11,10 @@
+ import net.minecraft.world.level.material.FluidType;
+ import net.minecraft.world.level.material.FluidTypes;
+ 
++// CraftBukkit start
++import org.bukkit.event.block.CauldronLevelChangeEvent;
++// CraftBukkit end
++
+ public class BlockCauldron extends AbstractCauldronBlock {
+ 
+     private static final float RAIN_FILL_CHANCE = 0.05F;
+@@ -51,11 +55,11 @@
+     @Override
+     protected void a(IBlockData iblockdata, World world, BlockPosition blockposition, FluidType fluidtype) {
+         if (fluidtype == FluidTypes.WATER) {
+-            world.setTypeUpdate(blockposition, Blocks.WATER_CAULDRON.getBlockData());
++            LayeredCauldronBlock.changeLevel(iblockdata, world, blockposition, Blocks.WATER_CAULDRON.getBlockData(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL); // CraftBukkit
+             world.triggerEffect(1047, blockposition, 0);
+             world.a((Entity) null, GameEvent.FLUID_PLACE, blockposition);
+         } else if (fluidtype == FluidTypes.LAVA) {
+-            world.setTypeUpdate(blockposition, Blocks.LAVA_CAULDRON.getBlockData());
++            LayeredCauldronBlock.changeLevel(iblockdata, world, blockposition, Blocks.LAVA_CAULDRON.getBlockData(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL); // CraftBukkit
+             world.triggerEffect(1046, blockposition, 0);
+             world.a((Entity) null, GameEvent.FLUID_PLACE, blockposition);
+         }