diff --git a/setup.py b/setup.py
old mode 100644
new mode 100755
index de5b3ef..cf97272
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,8 @@ setup(
     long_description=open("README").read(),
     license="Apache License 2.0",
     url="http://github.com/buriy/python-readability",
-    packages=find_packages(),
+    package_dir={'': 'readability'},
+    packages=find_packages('readability', exclude=["*.tests", "*.tests.*"]),
     install_requires=[
         "chardet",
         "lxml"