diff --git a/src/pocketmine/entity/Arrow.php b/src/pocketmine/entity/Arrow.php
index ccfee599a..8cc76df81 100644
--- a/src/pocketmine/entity/Arrow.php
+++ b/src/pocketmine/entity/Arrow.php
@@ -91,7 +91,8 @@ class Arrow extends Projectile{
 	}
 
 	public function attack($damage, $source = EntityDamageEvent::CAUSE_MAGIC){
-
+		$this->setLastDamageCause($source);
+		$this->setHealth($this->getHealth() - $damage);
 	}
 
 	public function heal($amount){
diff --git a/src/pocketmine/entity/DroppedItem.php b/src/pocketmine/entity/DroppedItem.php
index 2e7d8d424..6bbbdedfd 100644
--- a/src/pocketmine/entity/DroppedItem.php
+++ b/src/pocketmine/entity/DroppedItem.php
@@ -112,7 +112,8 @@ class DroppedItem extends Entity{
 	}
 
 	public function attack($damage, $source = EntityDamageEvent::CAUSE_MAGIC){
-
+		$this->setLastDamageCause($source);
+		$this->setHealth($this->getHealth() - $damage);
 	}
 
 	public function heal($amount){