diff --git a/clashroyalebuildabot/namespaces/cards.py b/clashroyalebuildabot/namespaces/cards.py
index d025640..6c7acf4 100644
--- a/clashroyalebuildabot/namespaces/cards.py
+++ b/clashroyalebuildabot/namespaces/cards.py
@@ -1,6 +1,6 @@
 from dataclasses import asdict
 from dataclasses import dataclass
-from typing import List, Optional
+from typing import List
 
 from clashroyalebuildabot.namespaces.units import Unit
 from clashroyalebuildabot.namespaces.units import Units