diff --git a/apis/chestAdapter18.lua b/apis/chestAdapter18.lua
index 45a7027..1bcb5c3 100644
--- a/apis/chestAdapter18.lua
+++ b/apis/chestAdapter18.lua
@@ -27,11 +27,7 @@ function ChestAdapter:init(args)
   end
 
   if chest.listAvailableItems then
-    chest.list = chest.listAvailableItems
-  end
-
-  if chest.list then
-    return chest
+    self.list = chest.listAvailableItems
   end
 end