diff --git a/python-pyflakes.changes b/python-pyflakes.changes
index fb0d59d..0260bfb 100644
--- a/python-pyflakes.changes
+++ b/python-pyflakes.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Mar 29 13:53:04 UTC 2017 - jmatejek@suse.com
+
+- uninstall alternatives in %postun
+
 -------------------------------------------------------------------
 Mon Feb 20 14:19:34 UTC 2017 - jmatejek@suse.com
 
diff --git a/python-pyflakes.spec b/python-pyflakes.spec
index d734d83..8978eef 100644
--- a/python-pyflakes.spec
+++ b/python-pyflakes.spec
@@ -31,7 +31,7 @@ BuildRequires:  python-rpm-macros
 # the pkg_resources module is required at runtime
 Requires:       python-setuptools
 Requires(post): update-alternatives
-Requires(preun): update-alternatives
+Requires(postun): update-alternatives
 BuildArch:      noarch
 
 %python_subpackages
@@ -54,7 +54,7 @@ modules with side effects. It's also much faster.
 %post
 %python_install_alternative pyflakes
 
-%preun
+%postun
 %python_uninstall_alternative pyflakes
 
 %files %{python_files}