diff --git a/python-linux-procfs.changes b/python-linux-procfs.changes
index 7442201..3208b09 100644
--- a/python-linux-procfs.changes
+++ b/python-linux-procfs.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Tue Dec 11 09:21:25 UTC 2018 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Switch to full singlespec for others to use with all python
+  variants as the targets are defined in distro setup (ie py3 only
+  on SLE15)
+
 -------------------------------------------------------------------
 Mon Dec 10 17:10:01 UTC 2018 - trenn@suse.de
 
diff --git a/python-linux-procfs.spec b/python-linux-procfs.spec
index ce6931e..3513f87 100644
--- a/python-linux-procfs.spec
+++ b/python-linux-procfs.spec
@@ -17,7 +17,6 @@
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
-%define skip_python2 1
 Name:           python-linux-procfs
 Version:        0.6
 Release:        0
@@ -26,11 +25,13 @@ License:        GPL-2.0-or-later
 Group:          Development/Languages/Python
 URL:            https://rt.wiki.kernel.org/index.php/Tuna
 Source:         https://cdn.kernel.org/pub/software/libs/python/%{name}/%{name}-%{version}.tar.xz
+BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module six}
+BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
-BuildRequires:  python3
-BuildRequires:  python3-setuptools
-Requires:       python3-six
+Requires:       python-six
 BuildArch:      noarch
+%python_subpackages
 
 %description
 Abstractions to extract information from the Linux kernel /proc files.
@@ -39,21 +40,18 @@ Abstractions to extract information from the Linux kernel /proc files.
 %setup -q
 
 %build
-%python3_build
+%python_build
 
 %install
-%python3_install
+%python_install
+%python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-python3 bitmasklist_test.py
+%python_exec bitmasklist_test.py
 
-%files
-%defattr(0755,root,root,0755)
-%{python_sitelib}/procfs/
-%{_bindir}/pflags
-%defattr(0644,root,root,0755)
-%{python_sitelib}/python_linux_procfs*.egg-info
-%pycache_only %dir %{python_sitelib}/procfs/__pycache__
-%pycache_only %{python_sitelib}/procfs/__pycache__/*.pyc
+%files %{python_files}
+%{python_sitelib}/*
+%python3_only %{_bindir}/pflags
 %license COPYING
+
 %changelog