diff --git a/python-dbus-deviation.changes b/python-dbus-deviation.changes
index 1acda25..1d3b7a6 100644
--- a/python-dbus-deviation.changes
+++ b/python-dbus-deviation.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Thu Dec  3 07:40:06 UTC 2020 - Matej Cepl <mcepl@suse.com>
+
+- Add missing uninstall alternative
+
+-------------------------------------------------------------------
+Thu Dec  3 01:06:37 UTC 2020 - Benjamin Greiner <code@bnavigator.de>
+
+- Use update-alternatives for multiple supported python-flavors
+  gh#openSUSE/python-rpm-macros#66
+
 -------------------------------------------------------------------
 Tue Aug  4 12:05:17 UTC 2020 - Antonio Larrosa <alarrosa@suse.com>
 
diff --git a/python-dbus-deviation.spec b/python-dbus-deviation.spec
index 054a66f..5757396 100644
--- a/python-dbus-deviation.spec
+++ b/python-dbus-deviation.spec
@@ -53,16 +53,26 @@ sed -i '1 {/^#!/d}' dbusapi/tests/*.py dbusdeviation/utilities/*.py
 
 %install
 %python_install
+%python_clone -a %{buildroot}%{_bindir}/dbus-interface-diff
+%python_clone -a %{buildroot}%{_bindir}/dbus-interface-vcs-helper
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-%python_exec setup.py test
+%pyunittest -v
+
+%post
+%python_install_alternative dbus-interface-diff dbus-interface-vcs-helper
+
+%postun
+%python_uninstall_alternative dbus-interface-diff dbus-interface-vcs-helper
 
 %files %{python_files}
 %doc AUTHORS NEWS README
 %license COPYING
-%python3_only %{_bindir}/dbus-interface-diff
-%python3_only %{_bindir}/dbus-interface-vcs-helper
-%{python_sitelib}/*
+%python_alternative %{_bindir}/dbus-interface-diff
+%python_alternative %{_bindir}/dbus-interface-vcs-helper
+%{python_sitelib}/dbusapi
+%{python_sitelib}/dbusdeviation
+%{python_sitelib}/dbus_deviation-%{version}*-info
 
 %changelog