diff --git a/delojza.py b/delojza.py
index 8b0366c..507dc1a 100755
--- a/delojza.py
+++ b/delojza.py
@@ -96,7 +96,7 @@ class DelojzaBot:
     def sanitize(filepath):
         if filepath is None:
             return None
-        return re.sub(r'[^\w.-]', '_', filepath)
+        return re.sub(r'[^\w.()\[\]{}#-]', '_', filepath)
 
     def tag_file(self, filepath, message, info=None):
         if info is None: