diff --git python-grabserial/python-grabserial.spec python-grabserial/python-grabserial.spec.tmp
index b7bb7ebd51..56e9124818 100644
--- python-grabserial/python-grabserial.spec
+++ python-grabserial/python-grabserial.spec.tmp
@@ -2,7 +2,7 @@
 
 Name: python-grabserial
 Version: 1.9.3
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: Reads a serial port and writes data to standard output
 
 License: GPLv2
@@ -12,13 +12,21 @@ Source0: https://github.com/tbird20d/grabserial/archive/v%{version}.tar.gz
 BuildArch: noarch
 BuildRequires: python-setuptools
 BuildRequires: python2-devel
-Requires: pyserial
 
-%description
-Grabserial reads a serial port and writes the data to standard output.The main
-purpose of this tool is to collect messages written to the serial console from
+%global _description\
+Grabserial reads a serial port and writes the data to standard output.The main\
+purpose of this tool is to collect messages written to the serial console from\
 a target board running Linux, and save the messages on a host machine.
 
+%description %_description
+
+%package -n python2-grabserial
+Summary: %summary
+Requires: pyserial
+%{?python_provide:%python_provide python2-grabserial}
+
+%description -n python2-grabserial %_description
+
 %prep
 %setup -qn %{realname}-%{version}
 
@@ -28,13 +36,17 @@ a target board running Linux, and save the messages on a host machine.
 %install
 %{__python2} setup.py install -O1 --skip-build --root %{buildroot}
 
-%files
+%files -n python2-grabserial
 %doc README
 %license LICENSE
 %{_bindir}/grabserial
 %{python2_sitelib}/*.egg-info
 
 %changelog
+* Sat Aug 12 2017 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 1.9.3-3
+- Python 2 binary package renamed to python2-grabserial
+  See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3
+
 * Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.9.3-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild