diff --git a/grep.spec b/grep.spec
index 397125a..8381343 100644
--- a/grep.spec
+++ b/grep.spec
@@ -1,7 +1,7 @@
 Summary: The GNU versions of grep pattern matching utilities.
 Name: grep
 Version: 2.5.1
-Release: 30
+Release: 31
 License: GPL
 Group: Applications/Text
 Source: ftp://ftp.gnu.org/pub/gnu/grep/grep-%{version}.tar.bz2
@@ -81,6 +81,10 @@ fi
 %{_mandir}/*/*
 
 %changelog
+* Wed Oct 13 2004 Tim Waugh <twaugh@redhat.com> 2.5.1-31
+- Make 'grep -F' avoid UTF-8 processing if the pattern contains no
+  multibyte characters (bug #133932).
+
 * Mon Oct 11 2004 Tim Waugh <twaugh@redhat.com> 2.5.1-30
 - Applied patch from Robert Scheck to tidy spec file and add a URL
   tag (bug #135185).