diff --git a/src/components/Article/AudioPlayer/AudioPlayer.tsx b/src/components/Article/AudioPlayer/AudioPlayer.tsx
index 6c64bf68..ddbe8e40 100644
--- a/src/components/Article/AudioPlayer/AudioPlayer.tsx
+++ b/src/components/Article/AudioPlayer/AudioPlayer.tsx
@@ -16,7 +16,7 @@ type Props = {
   onChangeMediaIndex?: (direction: 'up' | 'down', index) => void
 }
 
-const getFormattedTime = (point) => new Date(point * 1000).toISOString().slice(14, -5)
+const getFormattedTime = (point: number) => new Date(point * 1000).toISOString().slice(14, -5)
 
 export const AudioPlayer = (props: Props) => {
   const audioRef: { current: HTMLAudioElement } = { current: null }
diff --git a/src/components/Article/AudioPlayer/PlayerPlaylist.tsx b/src/components/Article/AudioPlayer/PlayerPlaylist.tsx
index 0c528aaf..4102678e 100644
--- a/src/components/Article/AudioPlayer/PlayerPlaylist.tsx
+++ b/src/components/Article/AudioPlayer/PlayerPlaylist.tsx
@@ -54,8 +54,10 @@ export const PlayerPlaylist = (props: Props) => {
                   when={activeEditIndex() === index() && props.editorMode}
                   fallback={
                     <>
-                      <div class={styles.title}>{mi.title || t('Song title')}</div>
-                      <div class={styles.artist}>{mi.artist || t('Artist')}</div>
+                      <div class={styles.title}>{mi.title || index()}</div>
+                      <Show when={mi.artist}>
+                        <div class={styles.artist}>{mi.artist}</div>
+                      </Show>
                     </>
                   }
                 >