diff --git a/back/tgbot/serializers.py b/back/tgbot/serializers.py
index 8351ab1..cad4fa9 100644
--- a/back/tgbot/serializers.py
+++ b/back/tgbot/serializers.py
@@ -22,7 +22,7 @@ class TmcElementSerializer(serializers.Serializer):
 
 
 class TerritorySerializer(serializers.Serializer):
-    id = serializers.IntegerField()
+    id = serializers.IntegerField(required=False)
     name = serializers.CharField()
     count = serializers.IntegerField(required=False)