diff --git a/src/pocketmine/level/generator/Flat.php b/src/pocketmine/level/generator/Flat.php
index f90782522..f8914d81a 100644
--- a/src/pocketmine/level/generator/Flat.php
+++ b/src/pocketmine/level/generator/Flat.php
@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace pocketmine\level\generator;
 
 use pocketmine\block\Block;
+use pocketmine\block\BlockFactory;
 use pocketmine\item\Item;
 use pocketmine\level\ChunkManager;
 use pocketmine\level\format\Chunk;
@@ -61,14 +62,14 @@ class Flat extends Generator{
 		if(isset($this->options["decoration"])){
 			$ores = new Ore();
 			$ores->setOreTypes([
-				new OreType(Block::get(Block::COAL_ORE), 20, 16, 0, 128),
-				new OreType(Block::get(Block::IRON_ORE), 20, 8, 0, 64),
-				new OreType(Block::get(Block::REDSTONE_ORE), 8, 7, 0, 16),
-				new OreType(Block::get(Block::LAPIS_ORE), 1, 6, 0, 32),
-				new OreType(Block::get(Block::GOLD_ORE), 2, 8, 0, 32),
-				new OreType(Block::get(Block::DIAMOND_ORE), 1, 7, 0, 16),
-				new OreType(Block::get(Block::DIRT), 20, 32, 0, 128),
-				new OreType(Block::get(Block::GRAVEL), 10, 16, 0, 128)
+				new OreType(BlockFactory::get(Block::COAL_ORE), 20, 16, 0, 128),
+				new OreType(BlockFactory::get(Block::IRON_ORE), 20, 8, 0, 64),
+				new OreType(BlockFactory::get(Block::REDSTONE_ORE), 8, 7, 0, 16),
+				new OreType(BlockFactory::get(Block::LAPIS_ORE), 1, 6, 0, 32),
+				new OreType(BlockFactory::get(Block::GOLD_ORE), 2, 8, 0, 32),
+				new OreType(BlockFactory::get(Block::DIAMOND_ORE), 1, 7, 0, 16),
+				new OreType(BlockFactory::get(Block::DIRT), 20, 32, 0, 128),
+				new OreType(BlockFactory::get(Block::GRAVEL), 10, 16, 0, 128)
 			]);
 			$this->populators[] = $ores;
 		}
diff --git a/src/pocketmine/level/generator/normal/Normal.php b/src/pocketmine/level/generator/normal/Normal.php
index 84971bbd6..f9f3a7d54 100644
--- a/src/pocketmine/level/generator/normal/Normal.php
+++ b/src/pocketmine/level/generator/normal/Normal.php
@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace pocketmine\level\generator\normal;
 
 use pocketmine\block\Block;
+use pocketmine\block\BlockFactory;
 use pocketmine\level\ChunkManager;
 use pocketmine\level\generator\biome\Biome;
 use pocketmine\level\generator\biome\BiomeSelector;
@@ -171,14 +172,14 @@ class Normal extends Generator{
 
 		$ores = new Ore();
 		$ores->setOreTypes([
-			new OreType(Block::get(Block::COAL_ORE), 20, 16, 0, 128),
-			new OreType(Block::get(Block::IRON_ORE), 20, 8, 0, 64),
-			new OreType(Block::get(Block::REDSTONE_ORE), 8, 7, 0, 16),
-			new OreType(Block::get(Block::LAPIS_ORE), 1, 6, 0, 32),
-			new OreType(Block::get(Block::GOLD_ORE), 2, 8, 0, 32),
-			new OreType(Block::get(Block::DIAMOND_ORE), 1, 7, 0, 16),
-			new OreType(Block::get(Block::DIRT), 20, 32, 0, 128),
-			new OreType(Block::get(Block::GRAVEL), 10, 16, 0, 128)
+			new OreType(BlockFactory::get(Block::COAL_ORE), 20, 16, 0, 128),
+			new OreType(BlockFactory::get(Block::IRON_ORE), 20, 8, 0, 64),
+			new OreType(BlockFactory::get(Block::REDSTONE_ORE), 8, 7, 0, 16),
+			new OreType(BlockFactory::get(Block::LAPIS_ORE), 1, 6, 0, 32),
+			new OreType(BlockFactory::get(Block::GOLD_ORE), 2, 8, 0, 32),
+			new OreType(BlockFactory::get(Block::DIAMOND_ORE), 1, 7, 0, 16),
+			new OreType(BlockFactory::get(Block::DIRT), 20, 32, 0, 128),
+			new OreType(BlockFactory::get(Block::GRAVEL), 10, 16, 0, 128)
 		]);
 		$this->populators[] = $ores;
 	}
diff --git a/src/pocketmine/level/generator/populator/Pond.php b/src/pocketmine/level/generator/populator/Pond.php
index d6ea80401..da4ccaa1c 100644
--- a/src/pocketmine/level/generator/populator/Pond.php
+++ b/src/pocketmine/level/generator/populator/Pond.php
@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace pocketmine\level\generator\populator;
 
 use pocketmine\block\Block;
+use pocketmine\block\BlockFactory;
 use pocketmine\block\Water;
 use pocketmine\level\ChunkManager;
 use pocketmine\math\Vector3;
@@ -39,7 +40,7 @@ class Pond extends Populator{
 			$x = $random->nextRange($chunkX << 4, ($chunkX << 4) + 16);
 			$y = $random->nextBoundedInt(128);
 			$z = $random->nextRange($chunkZ << 4, ($chunkZ << 4) + 16);
-			$pond = new \pocketmine\level\generator\object\Pond($random, Block::get(Block::WATER));
+			$pond = new \pocketmine\level\generator\object\Pond($random, BlockFactory::get(Block::WATER));
 			if($pond->canPlaceObject($level, $v = new Vector3($x, $y, $z))){
 				$pond->placeObject($level, $v);
 			}