diff --git a/zypp-plugin-0.3.tar.bz2 b/zypp-plugin-0.3.tar.bz2
deleted file mode 100644
index 0128640..0000000
--- a/zypp-plugin-0.3.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a2fb665be74035aa08d919c6e2d8b3877fe4b6ced9761db117c747ad1141f2e2
-size 3923
diff --git a/zypp-plugin-0.4.tar.bz2 b/zypp-plugin-0.4.tar.bz2
new file mode 100644
index 0000000..c239ea6
--- /dev/null
+++ b/zypp-plugin-0.4.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b6091a56745266dde22bc36edee314b75b1b29c8ec2b49f5457982ae7b5cd7dd
+size 4082
diff --git a/zypp-plugin.changes b/zypp-plugin.changes
index 3fde55f..5f954a0 100644
--- a/zypp-plugin.changes
+++ b/zypp-plugin.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sat Jan 25 17:21:49 CET 2014 - ma@suse.de
+
+- Add .pyc/.pyo to package
+- version 0.4
+
 -------------------------------------------------------------------
 Wed May  9 10:01:48 UTC 2012 - coolo@suse.com
 
diff --git a/zypp-plugin.spec b/zypp-plugin.spec
index d4cb841..ba17b12 100644
--- a/zypp-plugin.spec
+++ b/zypp-plugin.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package zypp-plugin
 #
-# Copyright (c) 2011-2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -11,32 +11,37 @@
 # case the license is the MIT License). An "Open Source License" is a
 # 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/
 #
-Name:		zypp-plugin
-Version:	0.3
-Release:	0
-Group:		System/Packages
-License:	GPL-2.0
-Url:		https://gitorious.org/opensuse/zypp-plugin
-Summary:	Helper that makes writing ZYpp plugins easier
+
+
+Name:           zypp-plugin
+Version:        0.4
+Release:        0
+Url:            https://gitorious.org/opensuse/zypp-plugin
+Summary:        Helper that makes writing ZYpp plugins easier
+License:        GPL-2.0
+Group:          System/Packages
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-Source0:	%{name}-%{version}.tar.bz2
+Source0:        %{name}-%{version}.tar.bz2
 
 # Actually libzypp(plugin) should be required. Unfortunately the corresponing
 # provides was introduced to late for SUSE Manager/SLE-11-SP1. We do not want to
 # enforce libzypp update to satisfy this, so the Requires should saty disabled,
 # until libzypp on SUSE Manager/SLE-11-SP1 was updated and provides libzypp(plugin).
 #Requires:	libzypp(plugin)
-BuildRequires:	python-devel
-Requires:	python
+BuildRequires:  python-devel
+Requires:       python
+
+%{?!py_sitearch: %global py_sitearch %(python -c 'from distutils.sysconfig import get_python_lib; print get_python_lib(True)')}
 
 %description
 Empty main package. Helper for different languages reside in subpackages.
 
 %package python
-Group:		System/Packages
-License:	GPL-2.0
-Summary:	Helper that makes writing ZYpp plugins in python easier
+Summary:        Helper that makes writing ZYpp plugins in python easier
+Group:          System/Packages
 
 %description python
 This API allows writing ZYpp plugins by just subclassing from a python class
@@ -48,9 +53,17 @@ and implementing the commands you want to respond to as python methods.
 %build
 
 %install
-%{__mkdir_p} %{buildroot}%{py_sitedir}
-%{__install} python/zypp_plugin.py %{buildroot}%{py_sitedir}/zypp_plugin.py
+%{__mkdir_p} %{buildroot}%{py_sitearch}
+%{__install} python/zypp_plugin.py %{buildroot}%{py_sitearch}/zypp_plugin.py
+%if 0%{?suse_version}
+pushd $RPM_BUILD_ROOT/%{python_sitearch}
+python %py_libdir/py_compile.py *.py
+python -O %py_libdir/py_compile.py *.py
+popd
+%endif
 
 %files python
 %defattr(-,root,root)
-%{py_sitedir}/zypp_plugin.py
+%{py_sitearch}/*
+
+%changelog