diff --git a/python-bowler.changes b/python-bowler.changes
index 178b0cc..3b112c9 100644
--- a/python-bowler.changes
+++ b/python-bowler.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed May 27 09:36:30 UTC 2020 - Petr Gajdos <pgajdos@suse.com>
+
+- %python3_only -> %python_alternative
+
 -------------------------------------------------------------------
 Mon Sep 16 07:12:52 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/python-bowler.spec b/python-bowler.spec
index a19ef57..447275c 100644
--- a/python-bowler.spec
+++ b/python-bowler.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-bowler
 #
-# Copyright (c) 2019 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
@@ -39,6 +39,8 @@ Requires:       python-click
 Requires:       python-fissix
 Requires:       python-setuptools
 Requires:       python-sh
+Requires(post): update-alternatives
+Requires(postun): update-alternatives
 BuildArch:      noarch
 %python_subpackages
 
@@ -62,15 +64,22 @@ modifiers as needed to build more complex or custom refactorings.  See the
 
 %install
 %python_install
+%python_clone -a %{buildroot}%{_bindir}/bowler
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
 %python_exec -m bowler.tests
 
+%post
+%python_install_alternative bowler
+
+%postun
+%python_uninstall_alternative bowler
+
 %files %{python_files}
 %doc README.md
 %license LICENSE
 %{python_sitelib}/*
-%python3_only %{_bindir}/bowler
+%python_alternative %{_bindir}/bowler
 
 %changelog