diff --git a/setup.py b/setup.py
index db6f5bb..813a636 100644
--- a/setup.py
+++ b/setup.py
@@ -7,6 +7,12 @@ import glob
 import os
 from distutils.core import setup
 
+def recur_expand(target_root, dir):
+  for root, _, files in os.walk(dir):
+    paths = [os.path.join(root, f) for f in files]
+    if len(paths):
+      yield os.path.join(target_root, root), paths
+
 setup(name='humbug',
       version=humbug.__version__,
       description='Bindings for the Humbug message API',
@@ -22,9 +28,7 @@ setup(name='humbug',
       url='https://humbughq.com/dist/api/',
       packages=['humbug'],
       data_files=[('share/humbug/examples', ["examples/humbugrc", "examples/send-message"])] + \
-          [(os.path.join('share/humbug/', relpath),
-            glob.glob(os.path.join(relpath, '*'))) for relpath in
-           glob.glob("integrations/*")] + \
+          list(recur_expand('share/humbug', 'integrations/')) + \
           [('share/humbug/demos',
             [os.path.join("demos", relpath) for relpath in
             os.listdir("demos")])],