diff --git a/src/pocketmine/level/generator/Flat.php b/src/pocketmine/level/generator/Flat.php
index 2b2e5bcfb..4319d1546 100644
--- a/src/pocketmine/level/generator/Flat.php
+++ b/src/pocketmine/level/generator/Flat.php
@@ -35,12 +35,8 @@ use pocketmine\math\Vector3;
 use pocketmine\utils\Random;
 
 class Flat extends Generator{
-	/** @var ChunkManager */
-	private $level;
 	/** @var Chunk */
 	private $chunk;
-	/** @var Random */
-	private $random;
 	/** @var Populator[] */
 	private $populators = [];
 	private $structure, $chunks, $options, $floorLevel, $preset;
@@ -148,8 +144,7 @@ class Flat extends Generator{
 	}
 
 	public function init(ChunkManager $level, Random $random){
-		$this->level = $level;
-		$this->random = $random;
+		parent::init($level, $random);
 
 		/*
 		  // Commented out : We want to delay this
diff --git a/src/pocketmine/level/generator/Generator.php b/src/pocketmine/level/generator/Generator.php
index dba8ca1f7..e1d4dce21 100644
--- a/src/pocketmine/level/generator/Generator.php
+++ b/src/pocketmine/level/generator/Generator.php
@@ -52,10 +52,18 @@ abstract class Generator{
 		return $convertedSeed;
 	}
 
+	/** @var ChunkManager */
+	protected $level;
+	/** @var Random */
+	protected $random;
+
 	abstract public function __construct(array $settings = []);
 
 
-	abstract public function init(ChunkManager $level, Random $random);
+	public function init(ChunkManager $level, Random $random){
+		$this->level = $level;
+		$this->random = $random;
+	}
 
 	abstract public function generateChunk(int $chunkX, int $chunkZ);
 
diff --git a/src/pocketmine/level/generator/hell/Nether.php b/src/pocketmine/level/generator/hell/Nether.php
index 51edaf2d1..18c3335fd 100644
--- a/src/pocketmine/level/generator/hell/Nether.php
+++ b/src/pocketmine/level/generator/hell/Nether.php
@@ -37,10 +37,6 @@ class Nether extends Generator{
 
 	/** @var Populator[] */
 	private $populators = [];
-	/** @var ChunkManager */
-	private $level;
-	/** @var Random */
-	private $random;
 	/** @var int */
 	private $waterHeight = 32;
 	/** @var int */
@@ -95,8 +91,7 @@ class Nether extends Generator{
 	}
 
 	public function init(ChunkManager $level, Random $random){
-		$this->level = $level;
-		$this->random = $random;
+		parent::init($level, $random);
 		$this->random->setSeed($this->level->getSeed());
 		$this->noiseBase = new Simplex($this->random, 4, 1 / 4, 1 / 64);
 		$this->random->setSeed($this->level->getSeed());
diff --git a/src/pocketmine/level/generator/normal/Normal.php b/src/pocketmine/level/generator/normal/Normal.php
index 068c9a680..98d011891 100644
--- a/src/pocketmine/level/generator/normal/Normal.php
+++ b/src/pocketmine/level/generator/normal/Normal.php
@@ -42,10 +42,6 @@ class Normal extends Generator{
 
 	/** @var Populator[] */
 	private $populators = [];
-	/** @var ChunkManager */
-	private $level;
-	/** @var Random */
-	private $random;
 	/** @var int */
 	private $waterHeight = 62;
 	/** @var int */
@@ -109,8 +105,7 @@ class Normal extends Generator{
 	}
 
 	public function init(ChunkManager $level, Random $random){
-		$this->level = $level;
-		$this->random = $random;
+		parent::init($level, $random);
 		$this->random->setSeed($this->level->getSeed());
 		$this->noiseBase = new Simplex($this->random, 4, 1 / 4, 1 / 32);
 		$this->random->setSeed($this->level->getSeed());