diff --git python-genpy/python-genpy.spec python-genpy/python-genpy.spec.tmp
index fe2884ae67..bb66f18931 100644
--- python-genpy/python-genpy.spec
+++ python-genpy/python-genpy.spec.tmp
@@ -3,7 +3,7 @@
 %global stackname genpy
 Name:           python-%{stackname}
 Version:        0.3.7
-Release:        12.20130623git%{shortcommit}%{?dist}
+Release:        13.20130623git%{shortcommit}%{?dist}
 Summary:        Python ROS message and service generation
 
 License:        BSD
@@ -21,10 +21,17 @@ BuildRequires:  python-catkin-sphinx
 BuildRequires:  python-genmsg-devel
 BuildRequires:  python-nose
 
+%global _description\
+genpy generates ROS Python messages from message definition files
+
+%description %_description
+
+%package -n python2-%{stackname}
+Summary: %summary
 Requires:       python-genmsg
+%{?python_provide:%python_provide python2-%{stackname}}
 
-%description
-genpy generates ROS Python messages from message definition files
+%description -n python2-%{stackname} %_description
 
 %package devel
 Summary: Development files for %{name}
@@ -59,7 +66,7 @@ mv %{buildroot}%{_libdir}/pkgconfig/%{stackname}.pc %{buildroot}/%{_datadir}/pkg
 %check
 make -C build test
 
-%files
+%files -n python2-%{stackname}
 %doc doc/_build/html
 %{_bindir}/*
 %config(noreplace) %{_sysconfdir}/ros-langs/%{stackname}
@@ -73,6 +80,10 @@ make -C build test
 %{_datadir}/pkgconfig/*.pc
 
 %changelog
+* Sat Aug 12 2017 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 0.3.7-13.20130623giteddf66e
+- Python 2 binary package renamed to python2-genpy
+  See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3
+
 * Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.7-12.20130623giteddf66e
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild