diff --git python-ase/python-ase.spec python-ase/python-ase.spec.tmp
index 53cf3189ca..c38c907c5f 100644
--- python-ase/python-ase.spec
+++ python-ase/python-ase.spec.tmp
@@ -19,7 +19,7 @@
 
 Name:			python-ase
 Version:		3.13.0
-Release:		2%{?dist}
+Release:		3%{?dist}
 Summary:		Atomic Simulation Environment
 %{?el5:Group:		Applications/Scientific}
 
@@ -48,12 +48,19 @@ BuildRequires:		numpy
 BuildRequires:		python3-numpy
 %endif # if with_python3
 
+%global _description\
+The Atomic Simulation Environment (ASE) is the common part of the simulation\
+tools developed at CAMd. ASE provides Python modules for manipulating atoms,\
+analyzing simulations, visualization etc.
+
+%description %_description
+
+%package -n python2-ase
+Summary: %summary
 Requires:		python-matplotlib
+%{?python_provide:%python_provide python2-ase}
 
-%description
-The Atomic Simulation Environment (ASE) is the common part of the simulation
-tools developed at CAMd. ASE provides Python modules for manipulating atoms,
-analyzing simulations, visualization etc.
+%description -n python2-ase %_description
 
 %if 0%{?with_python3}
 %package -n python3-ase
@@ -183,7 +190,7 @@ cd -
 %{?el5:rm -rf $RPM_BUILD_ROOT}
 
 
-%files -f files2.list
+%files -n python2-ase -f files2.list
 %defattr(-,root,root,-)
 %doc COPYING* LICENSE README*
 %{_bindir}/ase-*
@@ -203,6 +210,10 @@ cd -
 %endif # with_python3
 
 %changelog
+* Sat Aug 12 2017 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 3.13.0-3
+- Python 2 binary package renamed to python2-ase
+  See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3
+
 * Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.13.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild