diff --git a/internal/radio/song.go b/internal/radio/song.go
index f9d90e3..ccc70f4 100644
--- a/internal/radio/song.go
+++ b/internal/radio/song.go
@@ -20,6 +20,13 @@ func (s *Song) ArtistTitle() string {
 	return s.Artist + " - " + s.Title
 }
 
+func (s *Song) DurationString() string {
+	if s.Duration.Hours() > 0 {
+		return time.UnixMilli(s.Duration.Milliseconds()).Format("15:04:05")
+	}
+	return time.UnixMilli(s.Duration.Milliseconds()).Format("04:05")
+}
+
 func (s *Song) MarshalJSON() ([]byte, error) {
 	return json.Marshal(&struct {
 		Artist       string `json:"artist"`
@@ -32,7 +39,7 @@ func (s *Song) MarshalJSON() ([]byte, error) {
 		Artist:       s.Artist,
 		Title:        s.Title,
 		DurationMill: s.Duration.Milliseconds(),
-		Duration:     time.UnixMilli(s.Duration.Milliseconds()).Format("04:05"),
+		Duration:     s.DurationString(),
 		MaxListeners: s.MaxListeners,
 		StartAt:      s.StartAt.UTC().Format(time.RFC3339)})
 }