diff --git python-dateutil15/python-dateutil15.spec python-dateutil15/python-dateutil15.spec.tmp
index cf7a8e044c..c046b92fa6 100644
--- python-dateutil15/python-dateutil15.spec
+++ python-dateutil15/python-dateutil15.spec.tmp
@@ -1,7 +1,7 @@
 %global srcname python-dateutil
 Name:           python-dateutil15
 Version:        1.5
-Release:        12%{?dist}
+Release:        13%{?dist}
 Summary:        Powerful extensions to the standard datetime module
 
 Group:          Development/Languages
@@ -12,11 +12,19 @@ Patch0:         python-dateutil-1.5-system-zoneinfo.patch
 BuildArch:      noarch
 BuildRequires:  python-devel,python-setuptools
 
-%description
-The dateutil module provides powerful extensions to the standard datetime
-module available in Python 2.3+.  This is backwards compatibility version 
+%global _description\
+The dateutil module provides powerful extensions to the standard datetime\
+module available in Python 2.3+.  This is backwards compatibility version\
 is parallel-installable with dateutil 2.x .
 
+%description %_description
+
+%package -n python2-dateutil15
+Summary: %summary
+%{?python_provide:%python_provide python2-dateutil15}
+
+%description -n python2-dateutil15 %_description
+
 %prep
 %setup -q -n %{srcname}-%{version}
 %patch0 -p1
@@ -34,13 +42,17 @@ easy_install -m --prefix %{buildroot}%{_usr} dist/*.egg
 chmod -x %{buildroot}%{python_sitelib}/python_dateutil-%{version}-py%{python2_version}.egg/dateutil/*.py 
 chmod -x %{buildroot}%{python_sitelib}/python_dateutil-%{version}-py%{python2_version}.egg/dateutil/zoneinfo/__init__.py
 
-%files
+%files -n python2-dateutil15
 %doc example.py LICENSE NEWS README
 %{python_sitelib}/python_dateutil-%{version}-py%{python2_version}.egg
 %exclude %{python_sitelib}/dateutil/zoneinfo/zoneinfo-2010g.tar.gz
 
 
 %changelog
+* Sat Aug 12 2017 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 1.5-13
+- Python 2 binary package renamed to python2-dateutil15
+  See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3
+
 * Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.5-12
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild