diff --git a/python-idna.changes b/python-idna.changes
index a2c79c8..313309d 100644
--- a/python-idna.changes
+++ b/python-idna.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Jun 30 19:18:55 UTC 2022 - Johannes Kastl <kastl@b1-systems.de>
+
+- add version constraint for python-rpm-macros >= 20220106.80d3756,
+  otherwise this fails to build on 15.3 at '%pyunittest discover -v'
+
 -------------------------------------------------------------------
 Sat Oct 16 19:16:51 UTC 2021 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-idna.spec b/python-idna.spec
index 73ec294..4a3fa9e 100644
--- a/python-idna.spec
+++ b/python-idna.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-idna
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -28,7 +28,7 @@ URL:            https://github.com/kjd/idna
 Source0:        https://files.pythonhosted.org/packages/source/i/idna/idna-%{version}.tar.gz
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
-BuildRequires:  python-rpm-macros
+BuildRequires:  python-rpm-macros >= 20220106.80d3756
 BuildArch:      noarch
 %python_subpackages