diff --git a/model/album.go b/model/album.go
index 578486aa3..3d2c9b7d1 100644
--- a/model/album.go
+++ b/model/album.go
@@ -1,7 +1,6 @@
 package model
 
 import (
-	"strings"
 	"time"
 
 	"github.com/navidrome/navidrome/utils/slice"
@@ -61,6 +60,10 @@ func (a Album) CoverArtID() ArtworkID {
 	return artworkIDFromAlbum(a)
 }
 
+func (a Album) ArtistIDs() []string {
+	return []string{a.ArtistID, a.AlbumArtistID}
+}
+
 type DiscID struct {
 	AlbumID     string `json:"albumId"`
 	ReleaseDate string `json:"releaseDate"`
@@ -95,7 +98,7 @@ func (als Albums) ToAlbumArtist() Artist {
 func (als Albums) ArtistIDs() []string {
 	var ids []string
 	for _, al := range als {
-		ids = append(ids, strings.Split(al.AllArtistIDs, " ")...)
+		ids = append(ids, al.ArtistIDs()...)
 	}
 	return ids
 }
diff --git a/server/api/api.go b/server/api/api.go
index 42bac0779..011825747 100644
--- a/server/api/api.go
+++ b/server/api/api.go
@@ -73,21 +73,18 @@ func (a *Router) GetTracks(ctx context.Context, request GetTracksRequestObject)
 	}
 	baseUrl := baseResourceUrl(ctx, "tracks")
 	links, meta := buildPaginationLinksAndMeta(int32(cnt), request.Params, baseUrl)
-	resources := includedResources{ctx: ctx, ds: a.ds, includes: request.Params.Include}
-	err = resources.AddArtists(mfs.ArtistIDs()...)
-	if err != nil {
-		return nil, err
+
+	resources := newIncludedResources(ctx, a.ds, request.Params.Include)
+	resources.Artists(mfs.ArtistIDs()...)
+	resources.Albums(mfs.AlbumIDs()...)
+
+	response := GetTracks200JSONResponse{
+		Data:  toAPITracks(mfs),
+		Links: links,
+		Meta:  &meta,
 	}
-	err = resources.AddAlbums(mfs.AlbumIDs()...)
-	if err != nil {
-		return nil, err
-	}
-	return GetTracks200JSONResponse{
-		Data:     toAPITracks(mfs),
-		Links:    links,
-		Meta:     &meta,
-		Included: resources.Build(),
-	}, nil
+	response.Included, err = resources.Build()
+	return response, err
 }
 
 func (a *Router) GetTrack(ctx context.Context, request GetTrackRequestObject) (GetTrackResponseObject, error) {
@@ -95,19 +92,16 @@ func (a *Router) GetTrack(ctx context.Context, request GetTrackRequestObject) (G
 	if err != nil {
 		return nil, err
 	}
-	resources := includedResources{ctx: ctx, ds: a.ds, includes: request.Params.Include}
-	err = resources.AddArtists(mf.ArtistID, mf.AlbumArtistID)
-	if err != nil {
-		return nil, err
+
+	resources := newIncludedResources(ctx, a.ds, request.Params.Include)
+	resources.Artists(mf.ArtistID, mf.AlbumArtistID)
+	resources.Albums(mf.AlbumID)
+
+	response := GetTrack200JSONResponse{
+		Data: toAPITrack(*mf),
 	}
-	err = resources.AddAlbums(mf.AlbumID)
-	if err != nil {
-		return nil, err
-	}
-	return GetTrack200JSONResponse{
-		Data:     toAPITrack(*mf),
-		Included: resources.Build(),
-	}, nil
+	response.Included, err = resources.Build()
+	return response, err
 }
 
 func (a *Router) GetAlbums(ctx context.Context, request GetAlbumsRequestObject) (GetAlbumsResponseObject, error) {
@@ -122,17 +116,17 @@ func (a *Router) GetAlbums(ctx context.Context, request GetAlbumsRequestObject)
 	}
 	baseUrl := baseResourceUrl(ctx, "albums")
 	links, meta := buildPaginationLinksAndMeta(int32(cnt), request.Params, baseUrl)
-	resources := includedResources{ctx: ctx, ds: a.ds, includes: request.Params.Include}
-	err = resources.AddArtists(albums.ArtistIDs()...)
-	if err != nil {
-		return nil, err
+
+	resources := newIncludedResources(ctx, a.ds, request.Params.Include)
+	resources.Artists(albums.ArtistIDs()...)
+
+	response := GetAlbums200JSONResponse{
+		Data:  toAPIAlbums(albums),
+		Links: links,
+		Meta:  &meta,
 	}
-	return GetAlbums200JSONResponse{
-		Data:     toAPIAlbums(albums),
-		Links:    links,
-		Meta:     &meta,
-		Included: resources.Build(),
-	}, nil
+	response.Included, err = resources.Build()
+	return response, err
 }
 
 func (a *Router) GetAlbum(ctx context.Context, request GetAlbumRequestObject) (GetAlbumResponseObject, error) {
@@ -140,19 +134,16 @@ func (a *Router) GetAlbum(ctx context.Context, request GetAlbumRequestObject) (G
 	if err != nil {
 		return nil, err
 	}
-	resources := includedResources{ctx: ctx, ds: a.ds, includes: request.Params.Include}
-	err = resources.AddArtists(album.ArtistID, album.AlbumArtistID)
-	if err != nil {
-		return nil, err
+
+	resources := newIncludedResources(ctx, a.ds, request.Params.Include)
+	resources.Artists(album.ArtistID, album.AlbumArtistID)
+	resources.Tracks(album.ID)
+
+	response := GetAlbum200JSONResponse{
+		Data: toAPIAlbum(*album),
 	}
-	err = resources.AddTracks(album.ID)
-	if err != nil {
-		return nil, err
-	}
-	return GetAlbum200JSONResponse{
-		Data:     toAPIAlbum(*album),
-		Included: resources.Build(),
-	}, nil
+	response.Included, err = resources.Build()
+	return response, err
 }
 
 func (a *Router) GetArtists(ctx context.Context, request GetArtistsRequestObject) (GetArtistsResponseObject, error) {
diff --git a/server/api/includes.go b/server/api/includes.go
index 919e59908..ffd86ba39 100644
--- a/server/api/includes.go
+++ b/server/api/includes.go
@@ -14,14 +14,46 @@ type includedResources struct {
 	ds        model.DataStore
 	includes  *includeSlice
 	resources []IncludedResource
+	ids       map[ResourceType][]string
 }
 
-func (i *includedResources) AddTracks(albumIds ...string) error {
-	if i.includes == nil || !slices.Contains(*i.includes, string(ResourceTypeTrack)) {
-		return nil
+func newIncludedResources(ctx context.Context, ds model.DataStore, includes *includeSlice) *includedResources {
+	i := &includedResources{
+		ctx:      ctx,
+		ds:       ds,
+		includes: includes,
 	}
-	sort.Strings(albumIds)
-	slices.Compact(albumIds)
+	if includes != nil {
+		i.ids = make(map[ResourceType][]string)
+		for _, inc := range *includes {
+			i.ids[ResourceType(inc)] = []string{}
+		}
+	}
+	return i
+}
+
+func (i *includedResources) Tracks(trackIds ...string) {
+	if i.ids == nil || i.ids[ResourceTypeTrack] == nil {
+		return
+	}
+	i.ids[ResourceTypeTrack] = append(i.ids[ResourceTypeTrack], trackIds...)
+}
+
+func (i *includedResources) Albums(albumIds ...string) {
+	if i.ids == nil || i.ids[ResourceTypeAlbum] == nil {
+		return
+	}
+	i.ids[ResourceTypeAlbum] = append(i.ids[ResourceTypeAlbum], albumIds...)
+}
+
+func (i *includedResources) Artists(artistIds ...string) {
+	if i.ids == nil || i.ids[ResourceTypeArtist] == nil {
+		return
+	}
+	i.ids[ResourceTypeArtist] = append(i.ids[ResourceTypeArtist], artistIds...)
+}
+
+func (i *includedResources) addTracks(albumIds []string) error {
 	tracks, err := i.ds.MediaFile(i.ctx).GetAll(model.QueryOptions{Filters: squirrel.Eq{"album_id": albumIds}})
 	if err != nil {
 		return err
@@ -34,12 +66,7 @@ func (i *includedResources) AddTracks(albumIds ...string) error {
 	return nil
 }
 
-func (i *includedResources) AddAlbums(albumIds ...string) error {
-	if i.includes == nil || !slices.Contains(*i.includes, string(ResourceTypeAlbum)) {
-		return nil
-	}
-	sort.Strings(albumIds)
-	slices.Compact(albumIds)
+func (i *includedResources) addAlbums(albumIds []string) error {
 	albums, err := i.ds.Album(i.ctx).GetAll(model.QueryOptions{Filters: squirrel.Eq{"id": albumIds}})
 	if err != nil {
 		return err
@@ -52,12 +79,7 @@ func (i *includedResources) AddAlbums(albumIds ...string) error {
 	return nil
 }
 
-func (i *includedResources) AddArtists(artistIds ...string) error {
-	if i.includes == nil || !slices.Contains(*i.includes, string(ResourceTypeArtist)) {
-		return nil
-	}
-	sort.Strings(artistIds)
-	slices.Compact(artistIds)
+func (i *includedResources) addArtists(artistIds []string) error {
 	artists, err := i.ds.Artist(i.ctx).GetAll(model.QueryOptions{Filters: squirrel.Eq{"artist.id": artistIds}})
 	if err != nil {
 		return err
@@ -70,9 +92,32 @@ func (i *includedResources) AddArtists(artistIds ...string) error {
 	return nil
 }
 
-func (i *includedResources) Build() *[]IncludedResource {
+func (i *includedResources) Build() (*[]IncludedResource, error) {
 	if i.includes == nil {
-		return nil
+		return nil, nil
 	}
-	return &i.resources
+	for _, typ := range *i.includes {
+		ids := i.ids[ResourceType(typ)]
+		sort.Strings(ids)
+		slices.Compact(ids)
+		if len(ids) == 0 {
+			continue
+		}
+		switch ResourceType(typ) {
+		case ResourceTypeAlbum:
+			if err := i.addAlbums(ids); err != nil {
+				return nil, err
+			}
+		case ResourceTypeArtist:
+			if err := i.addArtists(ids); err != nil {
+				return nil, err
+			}
+		case ResourceTypeTrack:
+			if err := i.addTracks(ids); err != nil {
+				return nil, err
+			}
+		}
+	}
+
+	return &i.resources, nil
 }