diff --git a/scanner.py b/scanner.py
index ea57b9a..907c1de 100755
--- a/scanner.py
+++ b/scanner.py
@@ -75,7 +75,7 @@ class Scanner:
 		tr.genre    = self.__try_read_tag(tag, 'genre')
 		tr.duration = int(tag.info.length)
 		tr.album    = self.__find_album(self.__try_read_tag(tag, 'artist'), self.__try_read_tag(tag, 'album'))
-		tr.bitrate  = tag.info.bitrate / 1000
+		tr.bitrate  = (tag.info.bitrate if hasattr(tag.info, 'bitrate') else int(os.path.getsize(path) * 8 / tag.info.length)) / 1000
 		tr.content_type = get_mime(os.path.splitext(path)[1][1:])
 		tr.last_modification = os.path.getmtime(path)