diff --git a/src/block/Wall.php b/src/block/Wall.php
index b2ca11db9..073a6a270 100644
--- a/src/block/Wall.php
+++ b/src/block/Wall.php
@@ -24,7 +24,6 @@ declare(strict_types=1);
 namespace pocketmine\block;
 
 use pocketmine\item\ToolTier;
-use pocketmine\math\Axis;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\math\Facing;