diff --git a/python-M2Crypto.changes b/python-M2Crypto.changes
index 57668ad..89abf6c 100644
--- a/python-M2Crypto.changes
+++ b/python-M2Crypto.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jan 13 08:16:04 UTC 2021 - Matej Cepl <mcepl@suse.com>
+
+- Dr. Strangelove or: How I Learned to Stop Worrying and Love pytest
+
 -------------------------------------------------------------------
 Tue Dec  8 17:58:23 UTC 2020 - Matej Cepl <mcepl@suse.com>
 
diff --git a/python-M2Crypto.spec b/python-M2Crypto.spec
index 4561a41..9857fa7 100644
--- a/python-M2Crypto.spec
+++ b/python-M2Crypto.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-M2Crypto
 #
-# Copyright (c) 2020 SUSE LLC
+# 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
@@ -28,6 +28,7 @@ URL:            https://gitlab.com/m2crypto/m2crypto
 Source:         https://files.pythonhosted.org/packages/source/M/M2Crypto/M2Crypto-%{version}.tar.gz
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module parameterized}
+BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module typing}
 BuildRequires:  %{python_module xml}
@@ -89,9 +90,8 @@ export CFLAGS="%{optflags}"
 
 %check
 %python_expand ls -l %{buildroot}%{$python_sitearch}/M2Crypto/*.so*
-# gh#pypa/setuptools#2476
-# %%pyunittest_arch discover -v -s tests
-%python_exec setup.py test
+export PYTEST_ADDOPTS="--import-mode=append"
+%pytest_arch tests
 
 %files %{python_files}
 %doc CHANGES LICENCE README.rst