diff --git a/satisfactory/__init__.py b/satisfactory/__init__.py
index a7482ed..90e6003 100644
--- a/satisfactory/__init__.py
+++ b/satisfactory/__init__.py
@@ -21,9 +21,12 @@ class Item(NamedTuple):
     recipes: List[Recipe]
 
     alias: Optional[str] = None
+
     stack_size: Optional[int] = None
+
     power_usage: Optional[int] = None
     size: Optional[List[int]] = None
+
     requires: Optional[str] = None