diff --git a/src/pocketmine/level/generator/Flat.php b/src/pocketmine/level/generator/Flat.php
index e525cafbe..2595b8cde 100644
--- a/src/pocketmine/level/generator/Flat.php
+++ b/src/pocketmine/level/generator/Flat.php
@@ -32,7 +32,6 @@ use pocketmine\level\generator\object\OreType;
 use pocketmine\level\generator\populator\Ore;
 use pocketmine\level\generator\populator\Populator;
 use pocketmine\math\Vector3;
-use pocketmine\utils\Random;
 
 class Flat extends Generator{
 	/** @var Chunk */
diff --git a/src/pocketmine/level/generator/GeneratorRegisterTask.php b/src/pocketmine/level/generator/GeneratorRegisterTask.php
index ce0b47d81..629db1bad 100644
--- a/src/pocketmine/level/generator/GeneratorRegisterTask.php
+++ b/src/pocketmine/level/generator/GeneratorRegisterTask.php
@@ -28,7 +28,6 @@ use pocketmine\level\biome\Biome;
 use pocketmine\level\Level;
 use pocketmine\level\SimpleChunkManager;
 use pocketmine\scheduler\AsyncTask;
-use pocketmine\utils\Random;
 
 class GeneratorRegisterTask extends AsyncTask{
 
diff --git a/src/pocketmine/level/generator/hell/Nether.php b/src/pocketmine/level/generator/hell/Nether.php
index a51e2f6a5..121522691 100644
--- a/src/pocketmine/level/generator/hell/Nether.php
+++ b/src/pocketmine/level/generator/hell/Nether.php
@@ -30,7 +30,6 @@ use pocketmine\level\generator\Generator;
 use pocketmine\level\generator\noise\Simplex;
 use pocketmine\level\generator\populator\Populator;
 use pocketmine\math\Vector3;
-use pocketmine\utils\Random;
 
 class Nether extends Generator{
 
diff --git a/src/pocketmine/level/generator/normal/Normal.php b/src/pocketmine/level/generator/normal/Normal.php
index b34631199..79e3a6e1f 100644
--- a/src/pocketmine/level/generator/normal/Normal.php
+++ b/src/pocketmine/level/generator/normal/Normal.php
@@ -36,7 +36,6 @@ use pocketmine\level\generator\populator\Ore;
 use pocketmine\level\generator\populator\Populator;
 use pocketmine\level\Level;
 use pocketmine\math\Vector3;
-use pocketmine\utils\Random;
 
 class Normal extends Generator{