diff --git a/setup.py b/setup.py
index 12ca192..b3c9304 100644
--- a/setup.py
+++ b/setup.py
@@ -11,6 +11,7 @@ params = {
         'packages': [
             'mitterlib',
             'mitterlib.ui',
+            'mitterlib.ui.helpers',
             'mitterlib.network'],
         'data_files': [
             ('share/pixmaps',