diff --git a/python-evtx.changes b/python-evtx.changes
index a20f880..18e3822 100644
--- a/python-evtx.changes
+++ b/python-evtx.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Aug 24 13:38:32 UTC 2017 - jmatejek@suse.com
+
+- singlespec auto-conversion
+
 -------------------------------------------------------------------
 Wed May  3 11:56:57 UTC 2017 - cbosdonnat@suse.com
 
diff --git a/python-evtx.spec b/python-evtx.spec
index 11326c3..7e35b90 100644
--- a/python-evtx.spec
+++ b/python-evtx.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-evtx
 #
-# Copyright (c) 2017 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,23 +16,26 @@
 #
 
 
+%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-evtx
 Version:        0.5.3b
 Release:        0
 Summary:        Windows Event Log files parser
 License:        Apache-2.0
-Group:          Development/Libraries/Python 
+Group:          Development/Libraries/Python
 Url:            https://github.com/williballenthin/%{name}
 Source:         https://github.com/williballenthin/%{name}/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
-BuildRequires:  python-devel
-BuildRequires:  python-setuptools
+BuildRequires:  %{python_module devel}
+BuildRequires:  %{python_module setuptools}
+BuildRequires:  dos2unix
+BuildRequires:  fdupes
+BuildRequires:  python-rpm-macros
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %if 0%{?suse_version}
-%py_requires
-%if 0%{?suse_version} > 1110
 BuildArch:      noarch
+%py_requires
 %endif
-%endif
+%python_subpackages
 
 %description
 python-evtx is a pure Python parser for recent Windows Event Log files (those
@@ -47,21 +50,24 @@ inspired by the work of Andreas Schuster and his Perl implementation
 %setup -q
 
 %build
-python setup.py build
+%python_build
 
 %install
-python setup.py install --prefix=%{_prefix} --root=%{buildroot}
+%python_install
 mkdir -p %{buildroot}%{_bindir}
 for script in evtxdump.py evtxinfo.py; do
-  sed -i -e 's:^#!/bin/python:#!/usr/bin/python:' scripts/$script
+  sed -i -e 's:^#!/usr/bin/env python:#!%{__python3}:' scripts/$script
+  dos2unix scripts/$script
   install -m 0755 scripts/$script %{buildroot}%{_bindir}/$script
 done
 
-%files
+%fdupes %{buildroot}
+
+%files %{python_files}
 %defattr(-,root,root)
 %doc LICENSE.TXT README.md
 %{python_sitelib}/*
-%{_bindir}/evtxdump.py
-%{_bindir}/evtxinfo.py
+%python3_only %{_bindir}/evtxdump.py
+%python3_only %{_bindir}/evtxinfo.py
 
 %changelog