diff --git a/src/lib.rs b/src/lib.rs
index bbe5a8d..1110f60 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -17,7 +17,8 @@ pub struct Track {
     pub artist: Vec<String>,
 }
 
-#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Hash)]
+/// The album identifier.
+#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Clone, Hash)]
 pub struct AlbumId {
     pub artist: String,
     pub year: u32,
diff --git a/src/library/beets.rs b/src/library/beets.rs
index 6d19e8c..c16b25a 100644
--- a/src/library/beets.rs
+++ b/src/library/beets.rs
@@ -123,32 +123,26 @@ impl Beets {
             let track_title = split[4].to_string();
             let track_artist = split[5].to_string();
 
-            let track = Track {
-                number: track_number,
-                title: track_title,
-                artist: track_artist.split("; ").map(|s| s.to_owned()).collect(),
-            };
-
             let aid = AlbumId {
                 artist: album_artist,
                 year: album_year,
                 title: album_title,
             };
 
+            let track = Track {
+                number: track_number,
+                title: track_title,
+                artist: track_artist.split("; ").map(|s| s.to_owned()).collect(),
+            };
+
             if album_ids.contains(&aid) {
                 // Beets returns results in order so we look from the back.
                 let album = albums.iter_mut().rev().find(|a| a.id == aid).unwrap();
                 album.tracks.push(track);
             } else {
-                let album_artist = aid.artist.to_string();
-                let album_title = aid.title.to_string();
-                album_ids.insert(aid);
+                album_ids.insert(aid.clone());
                 albums.push(Album {
-                    id: AlbumId {
-                        artist: album_artist,
-                        year: album_year,
-                        title: album_title,
-                    },
+                    id: aid,
                     tracks: vec![track],
                 });
             }