diff --git a/setup.py b/setup.py
index 1402e77c1e6ca2ac4820037ac6be7548f6f4ca79..8420d2a85bad70573b4e17408c76d1892bfc5f3d 100644
--- a/setup.py
+++ b/setup.py
@@ -115,7 +115,6 @@ def main():
                 "pytools>=7",
                 ],
 
-            package_dir={"pyopencl": "src/python"},
             ext_package="pyopencl",
             ext_modules=[
                 NumpyExtension("_cl",