diff --git a/solutions/object_oriented_design/deck_of_cards/deck_of_cards.py b/solutions/object_oriented_design/deck_of_cards/deck_of_cards.py
index a4708758..a313fc5a 100644
--- a/solutions/object_oriented_design/deck_of_cards/deck_of_cards.py
+++ b/solutions/object_oriented_design/deck_of_cards/deck_of_cards.py
@@ -10,6 +10,8 @@ class Suit(Enum):
     CLUBS = 2
     SPADE = 3
 
+# test
+
 
 class Card(metaclass=ABCMeta):