diff --git a/internal/radio/icecast.go b/internal/radio/icecast.go
index 516235e..54d1f3e 100644
--- a/internal/radio/icecast.go
+++ b/internal/radio/icecast.go
@@ -13,6 +13,11 @@ import (
 	"github.com/pkg/errors"
 )
 
+const (
+	IcecastPlaylistDateFormat = "02/Jan/2006:15:04:05 -0700"
+	SongTimeFormat            = "2006 15:04-0700"
+)
+
 type IcecastStatusDTO struct {
 	Icestats struct {
 		ServerStartISO8601 string `json:"server_start_iso8601"`
@@ -117,9 +122,9 @@ func lastPlayedSongs(lastNSongs int, playlistPath string) ([]Song, error) {
 		if len(ts) <= 1 {
 			continue
 		}
-		tim, _ := time.Parse("02/Jan/2006:15:04:05 -0700", ts[0])
+		tim, _ := time.Parse(IcecastPlaylistDateFormat, ts[0])
 		songs = append(songs, Song{
-			Time:      tim.Format("15:04-0700"),
+			Time:      tim.Format(SongTimeFormat),
 			Listeners: ts[1],
 			Song:      ts[2]})
 	}