diff --git a/ffstreams.py b/ffstreams.py
index 8b01054..8aff77b 100644
--- a/ffstreams.py
+++ b/ffstreams.py
@@ -13,6 +13,7 @@ AUDIO_EXTENSIONS = {
     'flac': 'flac',
     'mp3': 'mp3',
     'opus': 'opus',
+    'vorbis': 'ogg',
     '*': 'mka',
 }