diff --git a/src/block/BlockFactory.php b/src/block/BlockFactory.php
index 22e6cc9dc..35bae199a 100644
--- a/src/block/BlockFactory.php
+++ b/src/block/BlockFactory.php
@@ -56,7 +56,6 @@ use function array_fill;
 use function array_filter;
 use function get_class;
 use function min;
-use function var_dump;
 
 /**
  * Manages deserializing block types from their legacy blockIDs and metadata.
diff --git a/src/entity/EntityFactory.php b/src/entity/EntityFactory.php
index 1967b3821..809d32341 100644
--- a/src/entity/EntityFactory.php
+++ b/src/entity/EntityFactory.php
@@ -43,7 +43,6 @@ use pocketmine\entity\projectile\ExperienceBottle;
 use pocketmine\entity\projectile\Snowball;
 use pocketmine\entity\projectile\SplashPotion;
 use pocketmine\item\Item;
-use pocketmine\item\PotionType;
 use pocketmine\math\Facing;
 use pocketmine\math\Vector3;
 use pocketmine\nbt\NbtDataException;