diff --git a/python-actdiag.changes b/python-actdiag.changes
index 7027cac..9160b76 100644
--- a/python-actdiag.changes
+++ b/python-actdiag.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Apr  8 10:32:41 UTC 2024 - Dirk Müller <dmueller@suse.com>
+
+- add sle15_python_module_pythons
+
 -------------------------------------------------------------------
 Thu Jan 18 04:31:47 UTC 2024 - Steve Kowalik <steven.kowalik@suse.com>
 
diff --git a/python-actdiag.spec b/python-actdiag.spec
index e116f67..b4c37bd 100644
--- a/python-actdiag.spec
+++ b/python-actdiag.spec
@@ -16,6 +16,7 @@
 #
 
 
+%{?sle15_python_module_pythons}
 Name:           python-actdiag
 Version:        3.0.0
 Release:        0
@@ -36,7 +37,7 @@ BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       python-blockdiag >= 3
 Requires(post): update-alternatives
-Requires(postun):update-alternatives
+Requires(postun): update-alternatives
 BuildArch:      noarch
 %python_subpackages