diff --git a/python-py2pack.changes b/python-py2pack.changes
index 758d955..ad0ee98 100644
--- a/python-py2pack.changes
+++ b/python-py2pack.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Jun 22 08:37:19 UTC 2017 - tbechtold@suse.com
+
+- Use update-alternatives for the py2pack executable
+
 -------------------------------------------------------------------
 Thu Apr 27 15:53:20 UTC 2017 - toddrme2178@gmail.com
 
diff --git a/python-py2pack.spec b/python-py2pack.spec
index 3a19c88..c033b92 100644
--- a/python-py2pack.spec
+++ b/python-py2pack.spec
@@ -26,21 +26,23 @@ License:        Apache-2.0
 Group:          Development/Languages/Python
 Source:         https://files.pythonhosted.org/packages/source/p/py2pack/py2pack-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  fdupes
-BuildRequires:  python-rpm-macros
-BuildRequires:  %{python_module devel}
-BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module Jinja2}
 BuildRequires:  %{python_module Sphinx}
+BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module metaextract}
 BuildRequires:  %{python_module pbr}
+BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module six}
 BuildRequires:  %{python_module sphinxcontrib-programoutput}
+BuildRequires:  fdupes
+BuildRequires:  python-rpm-macros
 Requires:       python-Jinja2
 Requires:       python-metaextract
 Requires:       python-pbr
 Requires:       python-setuptools
 Requires:       python-six
+Requires(post): update-alternatives
+Requires(postun): update-alternatives
 BuildArch:      noarch
 %python_subpackages
 
@@ -52,6 +54,7 @@ universal tool to package Python modules.
 
 %package -n %{name}-doc
 Summary:        Documentation for %{name}
+Group:          Development/Languages/Python
 Provides:       %{python_module py2pack-doc = %{version}}
 
 %description -n %{name}-doc
@@ -68,10 +71,17 @@ rm -rf doc/build/html/.{doctrees,buildinfo}
 
 %install
 %python_install
+%python_clone -a %{buildroot}%{_bindir}/py2pack
+
+%post
+%python_install_alternative py2pack
+
+%postun
+%python_uninstall_alternative py2pack
 
 %files %{python_files}
 %defattr(-,root,root,-)
-%python3_only %{_bindir}/py2pack
+%python_alternative %{_bindir}/py2pack
 %{python_sitelib}/py2pack-%{version}-py*.egg-info
 %{python_sitelib}/py2pack/