diff --git a/python-rnginline.changes b/python-rnginline.changes
index 3848fcf..0f9a146 100644
--- a/python-rnginline.changes
+++ b/python-rnginline.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue May 19 09:27:46 UTC 2020 - Petr Gajdos <pgajdos@suse.com>
+
+- %python3_only -> %python_alternative
+
 -------------------------------------------------------------------
 Tue Dec 18 23:41:14 UTC 2018 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/python-rnginline.spec b/python-rnginline.spec
index 1712da2..81a0854 100644
--- a/python-rnginline.spec
+++ b/python-rnginline.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-rnginline
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -60,6 +60,7 @@ into a single RELAX NG schema.
 
 %install
 %python_install
+%python_clone -a %{buildroot}%{_bindir}/rnginline
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %if %{with test}
@@ -67,10 +68,16 @@ into a single RELAX NG schema.
 %python_exec setup.py test
 %endif
 
+%post
+%python_install_alternative rnginline
+
+%postun
+%python_uninstall_alternative rnginline
+
 %files %{python_files}
 %license LICENSE.txt
 %doc CHANGELOG.rst README.rst
-%python3_only %{_bindir}/rnginline
+%python_alternative %{_bindir}/rnginline
 %{python_sitelib}/*
 
 %changelog