diff --git a/lyric_search_new/utils.py b/lyric_search_new/utils.py
index 043448a..f49ee41 100644
--- a/lyric_search_new/utils.py
+++ b/lyric_search_new/utils.py
@@ -22,7 +22,7 @@ class TrackMatcher:
         
         Args:
             input_track (str): Input track in "ARTIST - SONG" format
-            candidate_tracks (List[tuple[int, str]]): List of candidate tracks
+            candidate_tracks (List[tuple[int|str, str]]): List of candidate tracks
             
         Returns:
             Optional[Tuple[int, str, float]]: Tuple of (best matching track, similarity score)