diff --git a/setupbase.py b/setupbase.py
index c12d3bb..395f0b5 100644
--- a/setupbase.py
+++ b/setupbase.py
@@ -151,6 +151,7 @@ def find_package_data():
     package_data = {
         'IPython.config.profile' : ['README*', '*/*.py'],
         'IPython.core.tests' : ['*.png', '*.jpg'],
+        'IPython.lib.tests' : ['*.wav'],
         'IPython.testing' : ['*.txt'],
         'IPython.testing.plugin' : ['*.txt'],
         'IPython.html' : ['templates/*'] + static_data,