diff --git a/pango.spec b/pango.spec
index eab7556..c8eda72 100644
--- a/pango.spec
+++ b/pango.spec
@@ -9,7 +9,7 @@
 Summary: System for layout and rendering of internationalized text
 Name: pango
 Version: 1.24.1
-Release: 1%{?dist}
+Release: 1%{?dist}.1
 License: LGPLv2+
 Group: System Environment/Libraries
 Source: http://download.gnome.org/sources/pango/1.24/pango-%{version}.tar.bz2
@@ -187,6 +187,8 @@ esac
 
 # autoconf uses powerpc not ppc
 host=`echo $host | sed "s/^ppc/powerpc/"`
+# autoconf uses ibm-linux not redhat-linux (s390x)
+host=`echo $host | sed "s/^s390\(x\)*-redhat/s390\1-ibm/"`
 
 case "$host" in
   alpha*|ia64*|powerpc64*|s390x*|sparc64*|x86_64*)
@@ -223,6 +225,10 @@ fi
 
 
 %changelog
+* Sat Apr 18 2009 Karsten Hopp <karsten@redhat.com> 1.24.1-1.1
+- autoconf uses ibm-linux not redhat-linux (s390x)
+
+
 * Mon Apr 13 2009 Matthias Clasen <mclasen@redhat.com> - 1.24.1-1
 - Update to 1.24.1
 - See http://download.gnome.org/sources/pango/1.24/pango-1.24.1.news