diff --git a/src/block/tile/ContainerTrait.php b/src/block/tile/ContainerTrait.php
index 2acc3ea80..f3386a207 100644
--- a/src/block/tile/ContainerTrait.php
+++ b/src/block/tile/ContainerTrait.php
@@ -98,6 +98,6 @@ trait ContainerTrait{
 		foreach($inv->getContents() as $k => $item){
 			$pos->world->dropItem($pos->add(0.5, 0.5, 0.5), $item);
 		}
-		$inv->clearAll(false);
+		$inv->clearAll();
 	}
 }
diff --git a/src/inventory/BaseInventory.php b/src/inventory/BaseInventory.php
index 66614c458..57e3d199b 100644
--- a/src/inventory/BaseInventory.php
+++ b/src/inventory/BaseInventory.php
@@ -85,7 +85,7 @@ abstract class BaseInventory implements Inventory{
 	/**
 	 * @param Item[] $items
 	 */
-	public function setContents(array $items, bool $send = true) : void{
+	public function setContents(array $items) : void{
 		if(count($items) > $this->getSize()){
 			$items = array_slice($items, 0, $this->getSize(), true);
 		}
@@ -112,10 +112,8 @@ abstract class BaseInventory implements Inventory{
 			$listener->onContentChange($this);
 		}
 
-		if($send){
-			foreach($this->getViewers() as $viewer){
-				$viewer->getNetworkSession()->getInvManager()->syncContents($this);
-			}
+		foreach($this->getViewers() as $viewer){
+			$viewer->getNetworkSession()->getInvManager()->syncContents($this);
 		}
 	}
 
@@ -317,8 +315,8 @@ abstract class BaseInventory implements Inventory{
 		$this->setItem($index, ItemFactory::air());
 	}
 
-	public function clearAll(bool $send = true) : void{
-		$this->setContents([], $send);
+	public function clearAll() : void{
+		$this->setContents([]);
 	}
 
 	public function swap(int $slot1, int $slot2) : void{
diff --git a/src/inventory/Inventory.php b/src/inventory/Inventory.php
index 8bb958676..adbd26c1d 100644
--- a/src/inventory/Inventory.php
+++ b/src/inventory/Inventory.php
@@ -80,7 +80,7 @@ interface Inventory{
 	/**
 	 * @param Item[] $items
 	 */
-	public function setContents(array $items, bool $send = true) : void;
+	public function setContents(array $items) : void;
 
 	/**
 	 * Checks if the inventory contains any Item with the same material data.
@@ -127,7 +127,7 @@ interface Inventory{
 	/**
 	 * Clears all the slots
 	 */
-	public function clearAll(bool $send = true) : void;
+	public function clearAll() : void;
 
 	/**
 	 * Swaps the specified slots.