diff --git a/.gitignore b/.gitignore
index df407c2..088503f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,6 +22,7 @@ parts/
 sdist/
 var/
 wheels/
+.wheel/
 *.egg-info/
 .installed.cfg
 *.egg
diff --git a/README.rst b/README.rst
index 1341a6b..d8d29c3 100644
--- a/README.rst
+++ b/README.rst
@@ -86,10 +86,8 @@ CHANGES
         - distribute built extension on pypi
 - v2.0.3:
         - restructure and improve packaging
-- v2.0.4:
-        - fix module import
-- v2.0.5:
-        - fix wheel packaging
+- v2.0.6:
+        - fix module import and wheel packaging
 
 -----
 
diff --git a/setup.py b/setup.py
index 69754dd..189f83f 100644
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,8 @@
 setup(
     include_dirs=[numpy.get_include()],
     cmdclass=cmdclass,
-    packages=find_packages(),
+    packages=["vam", "vam.whittaker", "vam.whittaker._version"],
+    package_data={"vam.whittaker": ["*.pyx", "*.c"]},
     ext_modules=ext_modules,
     setup_requires=["pytest-runner"],
     tests_require=["pytest"],
diff --git a/vam/whittaker/_version/__init__.py b/vam/whittaker/_version/__init__.py
index 34c5111..ff6ef86 100644
--- a/vam/whittaker/_version/__init__.py
+++ b/vam/whittaker/_version/__init__.py
@@ -1 +1 @@
-__version__ = "2.0.5"
+__version__ = "2.0.6"