diff --git python-yenc/python-yenc.spec python-yenc/python-yenc.spec.tmp
index fda5367f85..9966ea541a 100644
--- python-yenc/python-yenc.spec
+++ python-yenc/python-yenc.spec.tmp
@@ -2,7 +2,7 @@
 
 Name:           python-yenc
 Version:        0.4.0
-Release:        9%{?dist}
+Release:        10%{?dist}
 Summary:        yEnc Module for Python
 Group:          Development/Languages
 License:        GPLv2+
@@ -12,12 +12,20 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:  python-devel
 BuildRequires:  python-setuptools
 
-%description
-python-yenc is a yEnc decoding library for Python. yEnc is a
-binary-to-text encoding scheme for transferring binary files
-in messages on Usenet or via e-mail.
+%global _description\
+python-yenc is a yEnc decoding library for Python. yEnc is a\
+binary-to-text encoding scheme for transferring binary files\
+in messages on Usenet or via e-mail.\
 
 
+%description %_description
+
+%package -n python2-yenc
+Summary: %summary
+%{?python_provide:%python_provide python2-yenc}
+
+%description -n python2-yenc %_description
+
 %prep
 %setup -q -n dual75-yenc-%{yenc_hash}
 
@@ -40,13 +48,17 @@ PYTHONPATH="$PYTHONPATH:$RPM_BUILD_ROOT/%{python_sitearch}" %{__python2} test/te
 rm -rf $RPM_BUILD_ROOT
 
 
-%files
+%files -n python2-yenc
 %defattr(-,root,root,-)
 %doc README TODO COPYING
 %{python_sitearch}/*
 
 
 %changelog
+* Sat Aug 12 2017 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 0.4.0-10
+- Python 2 binary package renamed to python2-yenc
+  See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3
+
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.0-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild