diff --git a/internal/radio/song.go b/internal/radio/song.go
index b9fb0da..beca1ba 100644
--- a/internal/radio/song.go
+++ b/internal/radio/song.go
@@ -86,6 +86,16 @@ func (sl *SongList) Current() *Song {
 	return &sl.current
 }
 
+// UpdateCurrentMaxListeners checks and updates a maximal number of listeners
+// for a current song.
+func (sl *SongList) UpdateCurrentMaxListeners(listeners int) {
+	sl.Lock()
+	defer sl.Unlock()
+	if listeners > sl.current.MaxListeners {
+		sl.current.MaxListeners = listeners
+	}
+}
+
 // List returns a list of lastly played songs.
 func (sl *SongList) List() []Song {
 	sl.Lock()