diff --git a/core/deezer_client.py b/core/deezer_client.py
index e9cb8806..f7e0b9c8 100644
--- a/core/deezer_client.py
+++ b/core/deezer_client.py
@@ -58,6 +58,8 @@ class Track:
     release_date: Optional[str] = None
     track_number: Optional[int] = None
     disc_number: Optional[int] = None
+    album_type: Optional[str] = None
+    total_tracks: Optional[int] = None
 
     @classmethod
     def from_deezer_track(cls, track_data: Dict[str, Any]) -> 'Track':
diff --git a/core/spotify_client.py b/core/spotify_client.py
index c0d1f69c..f06ff955 100644
--- a/core/spotify_client.py
+++ b/core/spotify_client.py
@@ -297,6 +297,8 @@ class Track:
     external_urls: Optional[Dict[str, str]] = None
     image_url: Optional[str] = None
     release_date: Optional[str] = None
+    album_type: Optional[str] = None
+    total_tracks: Optional[int] = None
 
     @classmethod
     def from_spotify_track(cls, track_data: Dict[str, Any]) -> 'Track':