diff --git a/src/pocketmine/entity/Entity.php b/src/pocketmine/entity/Entity.php
index 1721ed578..e07b7e4cc 100644
--- a/src/pocketmine/entity/Entity.php
+++ b/src/pocketmine/entity/Entity.php
@@ -53,7 +53,6 @@ use pocketmine\level\Level;
 use pocketmine\level\Location;
 use pocketmine\level\Position;
 use pocketmine\math\AxisAlignedBB;
-use pocketmine\math\Math;
 use pocketmine\math\Vector2;
 use pocketmine\math\Vector3;
 use pocketmine\metadata\Metadatable;
diff --git a/src/pocketmine/level/Explosion.php b/src/pocketmine/level/Explosion.php
index a87eb4398..49300a66f 100644
--- a/src/pocketmine/level/Explosion.php
+++ b/src/pocketmine/level/Explosion.php
@@ -37,7 +37,6 @@ use pocketmine\item\ItemFactory;
 use pocketmine\level\particle\HugeExplodeSeedParticle;
 use pocketmine\level\utils\SubChunkIteratorManager;
 use pocketmine\math\AxisAlignedBB;
-use pocketmine\math\Math;
 use pocketmine\math\Vector3;
 use pocketmine\network\mcpe\protocol\ExplodePacket;
 use pocketmine\network\mcpe\protocol\LevelSoundEventPacket;
diff --git a/src/pocketmine/level/Level.php b/src/pocketmine/level/Level.php
index 65b29b657..a72206288 100644
--- a/src/pocketmine/level/Level.php
+++ b/src/pocketmine/level/Level.php
@@ -61,7 +61,6 @@ use pocketmine\level\particle\DestroyBlockParticle;
 use pocketmine\level\particle\Particle;
 use pocketmine\level\sound\Sound;
 use pocketmine\math\AxisAlignedBB;
-use pocketmine\math\Math;
 use pocketmine\math\Vector2;
 use pocketmine\math\Vector3;
 use pocketmine\metadata\BlockMetadataStore;