diff --git python-pysb/python-pysb.spec python-pysb/python-pysb.spec.tmp
index 1a3effb94a..2ab12145d7 100644
--- python-pysb/python-pysb.spec
+++ python-pysb/python-pysb.spec.tmp
@@ -6,7 +6,7 @@
 
 Name:           python-pysb
 Version:        1.0.1
-Release:        7%{?dist}
+Release:        8%{?dist}
 Summary:        Rule-based modeling of biochemical systems as Python programs
 License:        BSD
 URL:            http://pysb.org/
@@ -22,26 +22,34 @@ BuildRequires:  python-sphinx
 BuildRequires:  tex(latex)
 BuildRequires:  python-numpydoc
 %endif
+
+%global _description\
+PySB is a framework for building mathematical models of biochemical\
+systems as Python programs. PySB abstracts the complex process of\
+creating equations describing interactions among multiple proteins or\
+other biomolecules into a simple and intuitive domain specific\
+programming language, which is internally translated into BioNetGen or\
+Kappa rules and from there into systems of equations. PySB makes it\
+straightforward to divide models into modules and to call libraries of\
+reusable elements (macros) that encode standard biochemical\
+actions. These features promote model transparency, reuse and\
+accuracy. PySB also interoperates with standard scientific Python\
+libraries such as NumPy, SciPy and SymPy enabling model simulation and\
+analysis.
+
+%description %_description
+
+%package -n python2-pysb
+Summary: %summary
 Requires:       bionetgen
 Requires:       numpy
 Requires:       scipy
 Requires:       python-matplotlib
 Requires:       sympy
 Requires:       python-pygraphviz
+%{?python_provide:%python_provide python2-pysb}
 
-%description
-PySB is a framework for building mathematical models of biochemical
-systems as Python programs. PySB abstracts the complex process of
-creating equations describing interactions among multiple proteins or
-other biomolecules into a simple and intuitive domain specific
-programming language, which is internally translated into BioNetGen or
-Kappa rules and from there into systems of equations. PySB makes it
-straightforward to divide models into modules and to call libraries of
-reusable elements (macros) that encode standard biochemical
-actions. These features promote model transparency, reuse and
-accuracy. PySB also interoperates with standard scientific Python
-libraries such as NumPy, SciPy and SymPy enabling model simulation and
-analysis.
+%description -n python2-pysb %_description
 
 %if %{with_doc}
 %package doc
@@ -78,7 +86,7 @@ python2 setup.py install --skip-build --root %{buildroot}
 chmod +x %{buildroot}/%{python_sitelib}/pysb/examples/run_*.py
 chmod +x %{buildroot}/%{python_sitelib}/pysb/tools/[a-z]*.py
 
-%files
+%files -n python2-pysb
 %license LICENSE.txt
 %doc README.rst
 %{python_sitelib}/pysb/
@@ -92,6 +100,10 @@ chmod +x %{buildroot}/%{python_sitelib}/pysb/tools/[a-z]*.py
 %endif
 
 %changelog
+* Sat Aug 12 2017 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 1.0.1-8
+- Python 2 binary package renamed to python2-pysb
+  See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3
+
 * Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.1-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild