diff --git a/setup.py b/setup.py
index 41d94860cfc6611d0913948f56c26cd228b20789..8e5d3992681936013008203f6db7f29873f972bb 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,6 @@ setup(
 
     keywords    = 'zodb utility tool',
 
-    package_dir = {'wendelin': ''},
     packages    = find_packages(),
     install_requires = ['ZODB'],