diff --git a/python-html5-parser.changes b/python-html5-parser.changes
index a80bf6a..3340561 100644
--- a/python-html5-parser.changes
+++ b/python-html5-parser.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon May 31 07:30:34 UTC 2021 - pgajdos@suse.com
+
+- %check: use %pyunittest_arch rpm macro for post 15
+
 -------------------------------------------------------------------
 Thu Apr  9 11:12:17 UTC 2020 - Marketa Calabkova <mcalabkova@suse.com>
 
diff --git a/python-html5-parser.spec b/python-html5-parser.spec
index 64fbd9d..cdf26e1 100644
--- a/python-html5-parser.spec
+++ b/python-html5-parser.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-html5-parser
 #
-# 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
@@ -43,13 +43,18 @@ about thirty times faster than the "html5lib" pure Python based parser.
 %setup -q -n html5-parser-%{version}
 
 %build
+find . -name '*.py' -exec sed -i '/#.*usr.bin.env.*python/d' {} \;
 %python_build
 
 %install
 %python_install
 
 %check
+%if 0%{?suse_version} > 1500
+%pyunittest_arch -v test/*.py
+%else
 %python_exec setup.py test
+%endif
 
 %files %{python_files}
 %license LICENSE