diff --git a/city.py b/city.py
index 7bd08bd..b16c6ab 100644
--- a/city.py
+++ b/city.py
@@ -12,14 +12,14 @@ class Node:
         self.can = can
 
 class City:
-    nodes: List[Node]
+    nodes: List[GarbageCan]
     streets: List[Street]
 
     def __init__(self) -> None:
         self.nodes = []
         self.streets = []
 
-    def add_node(self, node: Node) -> None:
+    def add_node(self, node: GarbageCan) -> None:
         self.nodes.append(node)
     
     def add_street(self, street: Street) -> None: