diff --git a/musify/libraries/local/playlist/xautopf.py b/musify/libraries/local/playlist/xautopf.py
index 0850dc88..b4c3c9a6 100644
--- a/musify/libraries/local/playlist/xautopf.py
+++ b/musify/libraries/local/playlist/xautopf.py
@@ -79,6 +79,7 @@ class XAutoPF(LocalPlaylist[AutoMatcher]):
     """
 
     __slots__ = ("_parser", "_limiter_deduplication")
+    __attributes_ignore__ = ("limiter_deduplication",)
 
     valid_extensions = frozenset({".xautopf"})