diff --git python-numdisplay/python-numdisplay.spec python-numdisplay/python-numdisplay.spec.tmp
index 702d9ef720..6a1ae2f5c8 100644
--- python-numdisplay/python-numdisplay.spec
+++ python-numdisplay/python-numdisplay.spec.tmp
@@ -5,7 +5,7 @@
 
 Name: python-numdisplay
 Version: 1.5.6
-Release: 15%{?dist}
+Release: 16%{?dist}
 Summary: Visualize numpy array objects in ds9
 
 License: BSD
@@ -13,18 +13,26 @@ License: BSD
 URL: http://stsdas.stsci.edu/numdisplay
 Source0: http://stsdas.stsci.edu/numdisplay/download/numdisplay-%{version}.tar.gz
 Patch0: numdisplay-numpy-fix.patch
-Provides: numdisplay
-Requires: numpy
 BuildRequires: python-devel
 BuildArch: noarch
 
-%description
-Numdisplay provides the capability to visualize numpy array objects using 
-astronomical image display tools such as DS9 or XIMTOOL directly from 
-the Python command line. This task can display any numpy object, whether 
-it was created interactively or read in from a FITS file using PyFITS 
+%global _description\
+Numdisplay provides the capability to visualize numpy array objects using\
+astronomical image display tools such as DS9 or XIMTOOL directly from\
+the Python command line. This task can display any numpy object, whether\
+it was created interactively or read in from a FITS file using PyFITS\
 on any platform which supports Python and numpy.
 
+%description %_description
+
+%package -n python2-numdisplay
+Summary: %summary
+Provides: numdisplay
+Requires: numpy
+%{?python_provide:%python_provide python2-numdisplay}
+
+%description -n python2-numdisplay %_description
+
 %prep
 %setup -q -n %{upname}
 %patch0 -p1
@@ -35,13 +43,17 @@ on any platform which supports Python and numpy.
 %install
 %{__python} setup.py install -O1 --skip-build --root %{buildroot}
 
-%files
+%files -n python2-numdisplay
 %doc lib/LICENSE.txt 
 %{python_sitelib}/%{upname}
 %{python_sitelib}/%{upname}*.egg-info
 %exclude %{python_sitelib}/%{upname}/LICENSE.txt
 
 %changelog
+* Sat Aug 12 2017 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 1.5.6-16
+- Python 2 binary package renamed to python2-numdisplay
+  See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3
+
 * Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.5.6-15
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild