diff --git a/python-humanize.changes b/python-humanize.changes
index eb1d2c7..896394a 100644
--- a/python-humanize.changes
+++ b/python-humanize.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Jul  1 14:54:14 UTC 2017 - okurz@suse.com
+
+- Convert to singlespec
+
 -------------------------------------------------------------------
 Fri Dec 18 09:06:59 UTC 2015 - mimi.vx@gmail.com
 
diff --git a/python-humanize.spec b/python-humanize.spec
index 745f4ce..7734901 100644
--- a/python-humanize.spec
+++ b/python-humanize.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-humanize
 #
-# Copyright (c) 2015 SUSE LINUX 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
@@ -16,16 +16,21 @@
 #
 
 
+%{?!python_module:%define python_module() python-%{**} python3-%{**}}
+
 Name:           python-humanize
+%global modname humanize
 Version:        0.5.1
 Release:        0
 Summary:        Python humanize utilities
 License:        MIT
 Group:          Development/Languages/Python
-Url:            http://github.com/jmoiron/humanize
-Source:         http://pypi.python.org/packages/source/h/humanize/humanize-%{version}.tar.gz
-BuildRequires:  python-devel
-BuildRequires:  python-setuptools
+Url:            http://github.com/jmoiron/%{modname}
+Source:         https://pypi.io/packages/source/h/%{modname}/%{modname}-%{version}.tar.gz
+BuildRequires:  %{python_module devel}
+BuildRequires:  %{python_module setuptools}
+BuildRequires:  fdupes
+BuildRequires:  python-rpm-macros
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %if 0%{?suse_version} && 0%{?suse_version} <= 1110
 %{!?python_sitelib: %global python_sitelib %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")}
@@ -33,22 +38,25 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildArch:      noarch
 %endif
 
+%python_subpackages
+
 %description
 This modest package contains various common humanization utilities, like turning
 a number into a fuzzy human readable duration ('3 minutes ago') or into a human
 readable size or throughput.
 
 %prep
-%setup -q -n humanize-%{version}
+%setup -q -n %{modname}-%{version}
 
 %build
-python setup.py build
+%python_build
 
 %install
-python setup.py install --prefix=%{_prefix} --root=%{buildroot}
+%python_install
 %find_lang humanize
+%fdupes %{buildroot}%{_prefix}
 
-%files -f humanize.lang
+%files %{python_files}
 %defattr(-,root,root,-)
 %doc LICENCE README.rst
 %{python_sitelib}/*