diff --git a/python-invoke.changes b/python-invoke.changes
index 74ea996..dbcc62c 100644
--- a/python-invoke.changes
+++ b/python-invoke.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Dec 10 16:48:21 UTC 2016 - jengelh@inai.de
+
+- Declare use of bashisms
+
 -------------------------------------------------------------------
 Thu Sep 11 13:11:26 UTC 2014 - toddrme2178@gmail.com
 
diff --git a/python-invoke.spec b/python-invoke.spec
index ce9dc16..c5217eb 100644
--- a/python-invoke.spec
+++ b/python-invoke.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-invoke
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -13,15 +13,16 @@
 # published by the Open Source Initiative.
 
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
+#
 
 
 Name:           python-invoke
 Version:        0.9.0
 Release:        0
-License:        BSD-2-Clause
 Summary:        Pythonic Task Execution
-Url:            http://docs.pyinvoke.org
+License:        BSD-2-Clause
 Group:          Development/Languages/Python
+Url:            http://docs.pyinvoke.org
 Source:         https://pypi.python.org/packages/source/i/invoke/invoke-%{version}.tar.gz
 BuildRequires:  python-devel
 BuildRequires:  python-setuptools
@@ -73,7 +74,7 @@ mv %{buildroot}%{_bindir}/invoke %{buildroot}%{_bindir}/invoke-%{py_ver}
 ln -s  %{_bindir}/inv-%{py_ver} %{buildroot}%{_bindir}/inv
 ln -s  %{_bindir}/invoke-%{py_ver} %{buildroot}%{_bindir}/invoke
 
-%pre
+%pre -p /bin/bash
 # Since /usr/bin/* became ghosted to be used with update-alternatives, we have to get rid
 # of the old binary resulting from the non-update-alternativies-ified package:
 [[ ! -L %{_bindir}/inv ]] && rm -f %{_bindir}/inv