diff --git a/libusb.spec b/libusb.spec
index 91589b7..3aa806b 100644
--- a/libusb.spec
+++ b/libusb.spec
@@ -1,7 +1,7 @@
 Summary: A library which allows userspace access to USB devices.
 Name: libusb
 Version: 0.1.6
-Release: 1
+Release: 3
 Source0: http://prdownloads.sourceforge.net/libusb/%{name}-%{version}.tar.gz
 Source1: %{name}-doc.tar.gz
 License: LGPL
@@ -10,6 +10,7 @@ BuildRoot: %{_tmppath}/%{name}-%{version}-root
 URL: http://sourceforge.net/projects/libusb/
 BuildRequires: docbook-utils
 BuildRequires: docbook-dtds >= 1.0-5
+ExcludeArch: s390 s390x
 
 %description
 This package provides a way for applications to access USB devices.
@@ -59,6 +60,12 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Wed Jan 22 2003 Tim Powers <timp@redhat.com>
+- rebuilt
+
+* Wed Nov 20 2002 Florian La Roche <Florian.LaRoche@redhat.de>
+- exclude mainframe
+
 * Tue Jun 25 2002 Tim Waugh <twaugh@redhat.com> 0.1.6-1
 - 0.1.6.