diff --git a/unison.changes b/unison.changes
index 8809253..ad4576b 100644
--- a/unison.changes
+++ b/unison.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Apr 17 17:37:09 CEST 2007 - seife@suse.de
+
+- add ncurses-devel to buildrequires, to fix build on s390
+
 -------------------------------------------------------------------
 Wed Dec 13 16:01:52 CET 2006 - mhopf@suse.de
 
diff --git a/unison.spec b/unison.spec
index 5d01c9e..9617b90 100644
--- a/unison.spec
+++ b/unison.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package unison (Version 2.17.1)
 #
-# Copyright (c) 2006 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2007 SUSE LINUX Products GmbH, Nuernberg, Germany.
 # This file and all modifications and additions to the pristine
 # package are under the same license as the package itself.
 #
@@ -11,12 +11,12 @@
 # norootforbuild
 
 Name:           unison
-BuildRequires:  gtk2-devel lablgtk2 update-desktop-files
+BuildRequires:  gtk2-devel lablgtk2 ncurses-devel update-desktop-files
 License:        GNU General Public License (GPL)
 Group:          Productivity/Networking/Other
 Autoreqprov:    on
 Version:        2.17.1
-Release:        23
+Release:        42
 Source0:        http://www.cis.upenn.edu/~bcpierce/unison/download/releases/stable/unison-%{version}.tar.gz
 Source1:        http://www.cis.upenn.edu/~bcpierce/unison/download/releases/stable/unison-%{version}-manual.html
 Source2:        %name.desktop
@@ -69,7 +69,9 @@ rm -rf $RPM_BUILD_ROOT;
 /usr/share/applications/*
 %{_bindir}/%{name}
 
-%changelog -n unison
+%changelog
+* Tue Apr 17 2007 - seife@suse.de
+- add ncurses-devel to buildrequires, to fix build on s390
 * Wed Dec 13 2006 - mhopf@suse.de
 - added patch for no longer closing main window if subwindows open
 - removed unison-gtk1 again