diff --git a/classes/boardgame.py b/classes/boardgame.py
index b38c89d..000c204 100644
--- a/classes/boardgame.py
+++ b/classes/boardgame.py
@@ -4,8 +4,8 @@ class BoardGame(BaseModel):
     id: int
     name: str
     description: str
-    image_url = HttpUrl
-    thumbnail_url = HttpUrl
+    image_url : HttpUrl
+    thumbnail_url : HttpUrl
     year_published: int
     min_players: int
     max_players: int