diff --git a/karaokatalog/organize/move.py b/karaokatalog/organize/move.py
index f83c774..9b35f1c 100644
--- a/karaokatalog/organize/move.py
+++ b/karaokatalog/organize/move.py
@@ -5,7 +5,7 @@ from pathlib import Path
 from karaokatalog.instructions.MoveInstruction import MoveInstruction
 from karaokatalog.Song import Song
 
-FORBIDDEN_CHARACTERS = re.compile(r'[/<>:"\\|?*]')
+FORBIDDEN_CHARACTERS = re.compile(r'[\/<>:"\\|?*]')
 
 
 def _get_canonical_song_dir(song: Song, variant: int = 0) -> Path: