diff --git a/app/Models/MusicPlaylist.php b/app/Models/MusicPlaylist.php
index f9c043a..763798d 100644
--- a/app/Models/MusicPlaylist.php
+++ b/app/Models/MusicPlaylist.php
@@ -31,7 +31,8 @@ class MusicPlaylist extends Model
         'is_liked',
         'likes_count',
         'is_saved',
-        'saved_count'
+        'saved_count',
+        'duration',
     ];
     public function categories(): BelongsToMany
     {