--- a/net/minecraft/world/level/block/BlockCoralFanWall.java
+++ b/net/minecraft/world/level/block/BlockCoralFanWall.java
@@ -28,6 +28,11 @@
     @Override
     public void tickAlways(IBlockData iblockdata, WorldServer worldserver, BlockPosition blockposition, Random random) {
         if (!e(iblockdata, worldserver, blockposition)) {
+            // CraftBukkit start
+            if (org.bukkit.craftbukkit.event.CraftEventFactory.callBlockFadeEvent(worldserver, blockposition, this.deadBlock.getBlockData().set(BlockCoralFanWall.WATERLOGGED, false).set(BlockCoralFanWall.FACING, iblockdata.get(BlockCoralFanWall.FACING))).isCancelled()) {
+                return;
+            }
+            // CraftBukkit end
             worldserver.setTypeAndData(blockposition, (IBlockData) ((IBlockData) this.deadBlock.getBlockData().set(BlockCoralFanWall.WATERLOGGED, false)).set(BlockCoralFanWall.FACING, (EnumDirection) iblockdata.get(BlockCoralFanWall.FACING)), 2);
         }
 
