diff --git a/python-isc_dhcp_leases.changes b/python-isc_dhcp_leases.changes
index 2dc2702..83c3aea 100644
--- a/python-isc_dhcp_leases.changes
+++ b/python-isc_dhcp_leases.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Sep  1 11:53:37 UTC 2021 - pgajdos@suse.com
+
+- %check: use %pyunittest rpm macro
+
 -------------------------------------------------------------------
 Fri Apr 17 13:23:53 UTC 2020 - Martin Hauke <mardnh@gmx.de>
 
diff --git a/python-isc_dhcp_leases.spec b/python-isc_dhcp_leases.spec
index 0728ef7..89c3ab6 100644
--- a/python-isc_dhcp_leases.spec
+++ b/python-isc_dhcp_leases.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-isc_dhcp_leases
 #
-# Copyright (c) 2020 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,7 +12,8 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
+#
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
@@ -51,7 +52,7 @@ running in IPv6 mode.
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-%python_exec setup.py test
+%pyunittest discover -v
 
 %files %{python_files}
 %license LICENSE