diff --git a/src/block/BaseBanner.php b/src/block/BaseBanner.php
index 2e9b07141..3cc59ae78 100644
--- a/src/block/BaseBanner.php
+++ b/src/block/BaseBanner.php
@@ -25,8 +25,6 @@ namespace pocketmine\block;
 
 use pocketmine\block\tile\Banner as TileBanner;
 use pocketmine\block\utils\BannerPatternLayer;
-use pocketmine\block\utils\BlockDataReader;
-use pocketmine\block\utils\BlockDataWriter;
 use pocketmine\block\utils\ColoredTrait;
 use pocketmine\block\utils\DyeColor;
 use pocketmine\block\utils\SupportType;
diff --git a/src/block/FloorBanner.php b/src/block/FloorBanner.php
index da1fddd6c..73bc45787 100644
--- a/src/block/FloorBanner.php
+++ b/src/block/FloorBanner.php
@@ -23,8 +23,6 @@ declare(strict_types=1);
 
 namespace pocketmine\block;
 
-use pocketmine\block\utils\BlockDataReader;
-use pocketmine\block\utils\BlockDataWriter;
 use pocketmine\block\utils\SignLikeRotationTrait;
 use pocketmine\item\Item;
 use pocketmine\math\Facing;
diff --git a/src/block/WallBanner.php b/src/block/WallBanner.php
index 53c1e179a..5182fe9f8 100644
--- a/src/block/WallBanner.php
+++ b/src/block/WallBanner.php
@@ -23,8 +23,6 @@ declare(strict_types=1);
 
 namespace pocketmine\block;
 
-use pocketmine\block\utils\BlockDataReader;
-use pocketmine\block\utils\BlockDataWriter;
 use pocketmine\block\utils\HorizontalFacingTrait;
 use pocketmine\item\Item;
 use pocketmine\math\Axis;
diff --git a/tests/phpunit/data/bedrock/block/convert/BlockSerializerDeserializerTest.php b/tests/phpunit/data/bedrock/block/convert/BlockSerializerDeserializerTest.php
index a9566aa6d..24f6bc750 100644
--- a/tests/phpunit/data/bedrock/block/convert/BlockSerializerDeserializerTest.php
+++ b/tests/phpunit/data/bedrock/block/convert/BlockSerializerDeserializerTest.php
@@ -24,14 +24,12 @@ declare(strict_types=1);
 namespace pocketmine\data\bedrock\block\convert;
 
 use PHPUnit\Framework\TestCase;
+use pocketmine\block\BaseBanner;
 use pocketmine\block\Bed;
 use pocketmine\block\BlockFactory;
-use pocketmine\block\BlockTypeIds;
 use pocketmine\block\Skull;
-use pocketmine\block\utils\DyeColor;
 use pocketmine\data\bedrock\block\BlockStateDeserializeException;
 use pocketmine\data\bedrock\block\BlockStateSerializeException;
-use pocketmine\block\BaseBanner;
 use function print_r;
 
 final class BlockSerializerDeserializerTest extends TestCase{