diff --git a/src/classes/boardgame_classes.py b/src/classes/boardgame_classes.py
index 50ac0ec..9d7f8cc 100644
--- a/src/classes/boardgame_classes.py
+++ b/src/classes/boardgame_classes.py
@@ -8,6 +8,7 @@ class BoardgameType(Enum):
     COLLECTIONBOARDGAME = 'collectionboardgame'
     COLLECTIONBOARDGAMEEXPANSION = 'collectionboardgameexpansion'
     WISHLISTBOARDGAME = 'wishlistboardgame'
+    WISHLISTBOARDGAMEEXPANSION = 'wishlistboardgameexpansion'
 
 
 class BoardGame(BaseModel):
@@ -28,15 +29,18 @@ class BoardGame(BaseModel):
 class BoardGameExpansion(BoardGame):
     type: BoardgameType = BoardgameType.BOARDGAMEEXPANSION
 
-class CollectionBoardGame(BoardGame):
+class OwnedBoardGame(BoardGame):
     price_paid: float
     acquisition_date: date
     acquired_from: str
     type: BoardgameType = BoardgameType.COLLECTIONBOARDGAME
 
-class CollectionBoardGameExpansion(CollectionBoardGame):
+class OwnedBoardGameExpansion(OwnedBoardGame):
     type: BoardgameType = BoardgameType.COLLECTIONBOARDGAMEEXPANSION
 
 class WishlistBoardGame(BoardGame):
     wishlist_priority: int
-    type: BoardgameType = BoardgameType.WISHLISTBOARDGAME
\ No newline at end of file
+    type: BoardgameType = BoardgameType.WISHLISTBOARDGAME
+
+class WishlistBoardGameExpansion(WishlistBoardGame):
+    type: BoardgameType = BoardgameType.WISHLISTBOARDGAMEEXPANSION
\ No newline at end of file