diff --git a/server/ctrlsubsonic/handlers_by_folder.go b/server/ctrlsubsonic/handlers_by_folder.go
index 2ad2e0e..988e8fe 100644
--- a/server/ctrlsubsonic/handlers_by_folder.go
+++ b/server/ctrlsubsonic/handlers_by_folder.go
@@ -131,7 +131,7 @@ func (c *Controller) ServeGetAlbumList(r *http.Request) *spec.Response {
 	// TODO: think about removing this extra join to count number
 	// of children. it might make sense to store that in the db
 	q.
-		Select("albums.*, count(tracks.id) child_count").
+		Select("albums.*, count(tracks.id) child_count, sum(tracks.length) duration").
 		Joins("LEFT JOIN tracks ON tracks.album_id=albums.id").
 		Group("albums.id").
 		Where("albums.tag_artist_id IS NOT NULL").
diff --git a/server/ctrlsubsonic/spec/construct_by_folder.go b/server/ctrlsubsonic/spec/construct_by_folder.go
index 0002109..6e3c9f8 100644
--- a/server/ctrlsubsonic/spec/construct_by_folder.go
+++ b/server/ctrlsubsonic/spec/construct_by_folder.go
@@ -14,6 +14,7 @@ func NewAlbumByFolder(f *db.Album) *Album {
 		ParentID:   f.ParentSID(),
 		Title:      f.RightPath,
 		TrackCount: f.ChildCount,
+		Duration:   f.Duration,
 	}
 	if f.Cover != "" {
 		a.CoverID = f.SID()