diff --git a/python-kismetdb.changes b/python-kismetdb.changes
index 5fe25e6..01ebf9a 100644
--- a/python-kismetdb.changes
+++ b/python-kismetdb.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon May 25 06:50:31 UTC 2020 - Petr Gajdos <pgajdos@suse.com>
+
+- %python3_only -> %python_alternative
+
 -------------------------------------------------------------------
 Fri Dec 27 10:25:11 UTC 2019 - Martin Hauke <mardnh@gmx.de>
 
diff --git a/python-kismetdb.spec b/python-kismetdb.spec
index 828d4bc..26c8914 100644
--- a/python-kismetdb.spec
+++ b/python-kismetdb.spec
@@ -1,6 +1,7 @@
 #
 # spec file for package python-kismetdb
 #
+# Copyright (c) 2020 SUSE LLC
 # Copyright (c) 2019, Martin Hauke <mardnh@gmx.de>
 #
 # All modifications and additions to the file contributed by third parties
@@ -12,10 +13,12 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
+#
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
+%define binaries kismet_log_devices_to_filebeat_json kismet_log_to_pcap kismet_log_to_csv kismet_log_devices_to_json kismet_log_to_kml
 Name:           python-kismetdb
 Version:        2019.05.05
 Release:        0
@@ -28,6 +31,8 @@ BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       python-python-dateutil
 Requires:       python-simplekml
+Requires(post): update-alternatives
+Requires(postun): update-alternatives
 BuildArch:      noarch
 %python_subpackages
 
@@ -42,20 +47,33 @@ Kismet database wrapper.
 
 %install
 %python_install
+for b in %{binaries}; do
+  %python_clone -a %{buildroot}%{_bindir}/$b
+done
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
 # tests are disabled for now since those need a docker environment for testing
 #%%pytest
 
+%post
+for b in %{binaries}; do
+  %python_install_alternative $b
+done
+
+%postun
+for b in %{binaries}; do
+  %python_uninstall_alternative $b
+done
+
 %files %{python_files}
 %license LICENSE
 %doc CHANGELOG.rst README.rst
-%python3_only %{_bindir}/kismet_log_to_kml
-%python3_only %{_bindir}/kismet_log_devices_to_json
-%python3_only %{_bindir}/kismet_log_to_csv
-%python3_only %{_bindir}/kismet_log_to_pcap
-%python3_only %{_bindir}/kismet_log_devices_to_filebeat_json
+%python_alternative %{_bindir}/kismet_log_to_kml
+%python_alternative %{_bindir}/kismet_log_devices_to_json
+%python_alternative %{_bindir}/kismet_log_to_csv
+%python_alternative %{_bindir}/kismet_log_to_pcap
+%python_alternative %{_bindir}/kismet_log_devices_to_filebeat_json
 %{python_sitelib}/*
 
 %changelog