diff --git a/core/itunes_client.py b/core/itunes_client.py
index 25f9c73a..0d34b6db 100644
--- a/core/itunes_client.py
+++ b/core/itunes_client.py
@@ -741,7 +741,9 @@ class iTunesClient:
         if cached and cached.get('items'):
             return cached
 
-        results = self._lookup(id=album_id, entity='song')
+        # #918: the iTunes Lookup API returns only 50 related entities unless `limit` is
+        # passed (max 200), so albums >50 tracks were truncated in the download window.
+        results = self._lookup(id=album_id, entity='song', limit=200)
 
         if not results:
             return None
@@ -763,7 +765,7 @@ class iTunesClient:
                 try:
                     fb_results = self.session.get(
                         self.LOOKUP_URL,
-                        params={'id': album_id, 'entity': 'song', 'country': fallback},
+                        params={'id': album_id, 'entity': 'song', 'country': fallback, 'limit': 200},  # #918
                         timeout=15
                     )
                     if fb_results.status_code == 200:
diff --git a/tests/test_itunes_album_tracks_limit.py b/tests/test_itunes_album_tracks_limit.py
new file mode 100644
index 00000000..1fa36e40
--- /dev/null
+++ b/tests/test_itunes_album_tracks_limit.py
@@ -0,0 +1,46 @@
+"""iTunes album-track fetch must request the full album, not the 50-entity default (#918).
+
+The iTunes Lookup API returns only 50 related entities unless `limit` is passed (max 200),
+so albums >50 tracks were truncated to the first 50 in the download window. get_album_tracks
+must pass limit=200.
+"""
+
+from __future__ import annotations
+
+from core import itunes_client as ic
+
+
+class _Cache:
+    """Cache stub: always a miss; any write method is a no-op."""
+    def get_entity(self, *a, **k):
+        return None
+
+    def __getattr__(self, _name):
+        return lambda *a, **k: None
+
+
+_RESULTS = [
+    {'wrapperType': 'collection', 'collectionId': 123, 'collectionName': 'Big OST',
+     'artistName': 'Composer', 'trackCount': 70, 'artworkUrl100': 'http://x/100x100bb.jpg'},
+    {'wrapperType': 'track', 'kind': 'song', 'trackId': 1, 'trackName': 'Track 1',
+     'trackNumber': 1, 'discNumber': 1, 'artistName': 'Composer', 'trackTimeMillis': 1000},
+]
+
+
+def test_get_album_tracks_requests_limit_200(monkeypatch):
+    client = ic.iTunesClient(country='US')
+    captured = {}
+
+    def fake_lookup(**params):
+        captured.update(params)
+        return _RESULTS
+
+    monkeypatch.setattr(client, '_lookup', fake_lookup)
+    monkeypatch.setattr(ic, 'get_metadata_cache', lambda: _Cache())
+
+    result = client.get_album_tracks('123')
+
+    assert captured.get('limit') == 200          # #918: full album, not the iTunes 50 default
+    assert captured.get('entity') == 'song'
+    assert captured.get('id') == '123'
+    assert result is not None