diff --git a/python-pyVows.changes b/python-pyVows.changes
index a73ed1e..2609ec0 100644
--- a/python-pyVows.changes
+++ b/python-pyVows.changes
@@ -2,6 +2,7 @@
 Wed Jun  4 08:38:33 UTC 2025 - Markéta Machová <mmachova@suse.com>
 
 - Convert to pip-based build
+- Convert to libalternatives
 
 -------------------------------------------------------------------
 Wed May 20 07:26:56 UTC 2020 - Petr Gajdos <pgajdos@suse.com>
diff --git a/python-pyVows.spec b/python-pyVows.spec
index 32f6594..c6481ec 100644
--- a/python-pyVows.spec
+++ b/python-pyVows.spec
@@ -66,6 +66,10 @@ export PYTHONPATH=.
 export PATH=%{buildroot}%{_bindir}:$PATH
 %python_exec pyvows/cli.py -x tests/
 
+%pre
+# removing old update-alternatives entries
+%python_libalternatives_reset_alternative pyvows
+
 %post
 %python_install_alternative pyvows