diff --git a/gpxrdpy/data/__init__.py b/gpxrdpy/data/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/setup.py b/setup.py
index 8515fbd..e481180 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
     author_email="sander.borgmans@ugent.be",
     description="PXRD pattern calculator based on pyobjcryst",
     url="https://github.com/SanderBorgmans/gpxrdpy",
-    packages=['gpxrdpy', 'gpxrdpy.data'],
+    packages=setuptools.find_packages(),
     scripts=['scripts/gpxrd.py', 'scripts/gpxrd_average.sh', 'scripts/gpxrd_test.py'],
     classifiers=[
         "Programming Language :: Python :: 3",