diff --git a/src/pocketmine/entity/Entity.php b/src/pocketmine/entity/Entity.php
index 52e8eb3b4..a31365ef2 100644
--- a/src/pocketmine/entity/Entity.php
+++ b/src/pocketmine/entity/Entity.php
@@ -791,7 +791,7 @@ abstract class Entity extends Position implements Metadatable{
 				$dz = 0;
 			}
 
-			$fallingFlag = ($this->onGround or $dy != $movY and $movY < 0);
+			$fallingFlag = ($this->onGround or ($dy != $movY and $movY < 0));
 
 			foreach($list as $bb){
 				$dx = $bb->calculateXOffset($this->boundingBox, $dx);
@@ -884,7 +884,6 @@ abstract class Entity extends Position implements Metadatable{
 					$this->boundingBox->setBB($axisalignedbb1);
 				}
 
-
 			}
 
 			$pos = new Vector3(