diff --git a/tidaldy/src/models.rs b/tidaldy/src/models.rs
index 39f67d4..f4f935a 100644
--- a/tidaldy/src/models.rs
+++ b/tidaldy/src/models.rs
@@ -212,7 +212,16 @@ impl Track {
             album: self.album.clone().map(|a| a.into()),
             duration: self.duration.map(|d| d as u32 * 1000),
             is_skipped: false,
-            provider_item_id: self.id.to_string(),
+            // Prefer the ISRC (the recording identity) so the same recording
+            // reached via different Tidal track ids — album vs single vs
+            // compilation — de-duplicates in the content store; fall back to
+            // the track id when the listing omits it. The library `path`
+            // above still uses the numeric track id, so streaming resolves.
+            provider_item_id: self
+                .isrc
+                .clone()
+                .filter(|isrc| !isrc.is_empty())
+                .unwrap_or_else(|| self.id.to_string()),
             is_captured: false,
         }
     }