diff --git a/python-slixmpp.changes b/python-slixmpp.changes
index 34b7399..d164b68 100644
--- a/python-slixmpp.changes
+++ b/python-slixmpp.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Jul 20 11:22:06 UTC 2018 - mcepl@suse.com
+
+- Use python3 -munittest discover -v -s tests instead of run_tests.py
+
 -------------------------------------------------------------------
 Thu Jul 19 16:41:35 UTC 2018 - mcepl@suse.com
 
diff --git a/python-slixmpp.spec b/python-slixmpp.spec
index 7e3f0d8..05693ab 100644
--- a/python-slixmpp.spec
+++ b/python-slixmpp.spec
@@ -68,7 +68,8 @@ python3 setup.py install \
 %fdupes %{buildroot}%{python3_sitearch}
 
 %check
-python3 run_tests.py
+# python3 run_tests.py
+python3 -munittest discover -v -s tests
 
 %files -n python3-%{_name}
 %license LICENSE