diff --git a/src/subsonic/schema.rs b/src/subsonic/schema.rs
index cf9a262..1710033 100644
--- a/src/subsonic/schema.rs
+++ b/src/subsonic/schema.rs
@@ -42,8 +42,8 @@ pub struct Child {
     pub title: String,
     pub album: String,
     pub artist: String,
-    pub track: u32,
-    pub year: u32,
+    pub track: Option<u32>,
+    pub year: Option<u32>,
     pub starred: Option<()>,
     pub duration: u64,
     pub play_count: Option<u32>,