diff --git a/setup.py b/setup.py
index c59ab086f0..1d2e71e15f 100644
--- a/setup.py
+++ b/setup.py
@@ -61,7 +61,7 @@
     author = 'Ricardo Garcia',
     maintainer = 'Philipp Hagemeister',
     maintainer_email = 'phihag@phihag.de',
-    packages = ['youtube_dl'],
+    packages = ['youtube_dl', 'youtube_dl.extractor'],
 
     # Provokes warning on most systems (why?!)
     #test_suite = 'nose.collector',