diff --git a/python-django-mailman3.changes b/python-django-mailman3.changes
index 262e7f5..9c2f528 100644
--- a/python-django-mailman3.changes
+++ b/python-django-mailman3.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Dec 19 07:26:21 UTC 2025 - Andreas Schneider <asn@cryptomilk.org>
+
+- If possible build for primary_python (fixes Leap 16.0)
+
 -------------------------------------------------------------------
 Wed Dec 17 13:42:20 UTC 2025 - Markéta Machová <mmachova@suse.com>
 
diff --git a/python-django-mailman3.spec b/python-django-mailman3.spec
index 57a3cc5..f21bdd7 100644
--- a/python-django-mailman3.spec
+++ b/python-django-mailman3.spec
@@ -22,12 +22,16 @@
 %global django_allauth_min_version   0.63
 %global django_gravatar2_min_version 1.0.6
 
-%if 0%{?suse_version} >= 1550
-%define pythons python3
-%else
+# Always only build one flavor
+%if 0%{?sle_version} && 0%{?sle_version} < 160000
 %{?sle15_python_module_pythons}
+%elif %{defined primary_python}
+%define pythons %{primary_python}
+%else
+%define pythons python3
 %endif
 %define modname django_mailman3
+
 Name:           python-django-mailman3
 Version:        1.3.14
 Release:        0