diff --git a/python-sure.spec b/python-sure.spec
index 6bed737..79a8ffa 100644
--- a/python-sure.spec
+++ b/python-sure.spec
@@ -18,12 +18,10 @@
 %endif
 %global pypi_name sure
 
-%global sum Utility belt for automated testing in Python
-
 Name:           %{?scl_prefix}python-%{pypi_name}
 Version:        1.4.10
 Release:        1%{?dist}
-Summary:        %{sum}
+Summary:        Utility belt for automated testing in Python
 
 License:        GPLv3+
 URL:            https://github.com/gabrielfalcao/sure
@@ -50,7 +48,7 @@ A testing library for Python with powerful and flexible assertions. Sure is
 heavily inspired by should.js.
 
 %package -n python2-%{pypi_name}
-Summary:        %{sum} 2
+Summary:        %{summary} 2
 %{?python_provide:%python_provide python2-%{pypi_name}}
 
 %description -n python2-%{pypi_name}
@@ -59,7 +57,7 @@ heavily inspired by should.js.
 
 %if 0%{?with_python3}
 %package -n python3-%{pypi_name}
-Summary:        %{sum} 3
+Summary:        %{summary} 3
 %{?python_provide:%python_provide python3-%{pypi_name}}
 Requires:       %{?scl_prefix}python3-six
 
@@ -117,6 +115,7 @@ rm -rf %{pypi_name}.egg-info
 - Updated to 1.4.10 that supports Python 3.7 (#1578530)
 - Stop py3dir pushd/popd, it is not needed
 - Removed an unneeded shebeng sed
+- Drop %%sum macro, use %%summary
 
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild