diff --git a/src/block/Wall.php b/src/block/Wall.php
index a6c654781c..a7be13eac9 100644
--- a/src/block/Wall.php
+++ b/src/block/Wall.php
@@ -126,7 +126,8 @@ protected function recalculateCollisionBoxes() : array{
 		$east = isset($this->connections[Facing::EAST]);
 
 		$inset = 0.25;
-		if(!$this->post && //if there is a block on top, it stays as a post
+		if(
+			!$this->post && //if there is a block on top, it stays as a post
 			(
 				($north && $south && !$west && !$east) ||
 				(!$north && !$south && $west && $east)