diff --git a/python-ntfy.changes b/python-ntfy.changes
index 1d30cef..08ff4d7 100644
--- a/python-ntfy.changes
+++ b/python-ntfy.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Jan 10 19:46:43 UTC 2022 - Matthias Bach <marix@marix.org>
+
+- Stop using %pyunittest as this seems to cause build failures on
+  Leap
+
 -------------------------------------------------------------------
 Tue May 25 10:53:45 UTC 2021 - pgajdos@suse.com
 
diff --git a/python-ntfy.spec b/python-ntfy.spec
index 92f7620..6333c6e 100644
--- a/python-ntfy.spec
+++ b/python-ntfy.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-ntfy
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 # Copyright (c) 2020 Matthias Bach <marix@marix.org>.
 #
 # All modifications and additions to the file contributed by third parties
@@ -41,7 +41,7 @@ Requires:       python-appdirs
 Requires:       python-requests
 Requires:       python-ruamel.yaml
 Requires(post): update-alternatives
-Requires(postun):update-alternatives
+Requires(postun): update-alternatives
 Suggests:       python-dnspython3
 Suggests:       python-emoji
 Suggests:       python-instapush
@@ -78,7 +78,7 @@ Quickstart
 %python_expand %fdupes %{buildroot}%{$python_sitelib}/ntfy*
 
 %check
-%pyunittest discover -v
+%python_exec -m unittest discover -v
 
 %post
 %python_install_alternative ntfy