diff --git a/pytiled_parser/tiled_object.py b/pytiled_parser/tiled_object.py
index fe1b711..e314a05 100644
--- a/pytiled_parser/tiled_object.py
+++ b/pytiled_parser/tiled_object.py
@@ -33,7 +33,6 @@ class TiledObject:
     """
 
     id: int
-    gid: Optional[int] = None
 
     coordinates: OrderedPair
     size: Size = Size(0, 0)