diff --git a/Minecraft.World/BonusChestFeature.cpp b/Minecraft.World/BonusChestFeature.cpp
index 34df8eecc..86dc97258 100644
--- a/Minecraft.World/BonusChestFeature.cpp
+++ b/Minecraft.World/BonusChestFeature.cpp
@@ -62,7 +62,7 @@ bool BonusChestFeature::place(Level *level, Random *random, int x, int y, int z,
 		{
 			level->setTileAndData(x2, y2, z2, Tile::chest_Id, 0, Tile::UPDATE_CLIENTS);
 			shared_ptr<ChestTileEntity> chest = dynamic_pointer_cast<ChestTileEntity>(level->getTileEntity(x2, y2, z2));
-			if (chest != NULL)
+			if (chest != nullptr)
 			{
 				WeighedTreasure::addChestItems(random, treasureList, chest, numRolls);
 				chest->isBonusChest = true;	// 4J added