diff --git a/urdf_parser_py/setup.py b/urdf_parser_py/setup.py
index fd9403aa..eeb4c6da 100644
--- a/urdf_parser_py/setup.py
+++ b/urdf_parser_py/setup.py
@@ -9,7 +9,7 @@
  'maintainer_email': 'thomas.moulard@gmail.com',
  'name': 'urdf_parser_py',
  'package_dir': {'': 'src'},
- 'packages': ['urdf_parser_py'],
+ 'packages': ['urdf_parser_py', 'urdf_parser_py.xml_reflection'],
  'url': 'http://ros.org/wiki/urdf_parser_py',
  'version': '0.3.0'}