diff --git a/src/inventory/BaseInventory.php b/src/inventory/BaseInventory.php
index 5700923ac..a19b2b22c 100644
--- a/src/inventory/BaseInventory.php
+++ b/src/inventory/BaseInventory.php
@@ -55,6 +55,10 @@ abstract class BaseInventory implements Inventory{
 		return $this->maxStackSize;
 	}
 
+	public function setMaxStackSize(int $size) : void{
+		$this->maxStackSize = $size;
+	}
+
 	/**
 	 * @param Item[] $items
 	 */
@@ -323,10 +327,6 @@ abstract class BaseInventory implements Inventory{
 		}
 	}
 
-	public function setMaxStackSize(int $size) : void{
-		$this->maxStackSize = $size;
-	}
-
 	public function onOpen(Player $who) : void{
 		$this->viewers[spl_object_id($who)] = $who;
 	}