diff --git a/libstemmer.spec b/libstemmer.spec
index d3a5778..95996aa 100644
--- a/libstemmer.spec
+++ b/libstemmer.spec
@@ -1,6 +1,6 @@
 Name:		libstemmer
 Version:	0
-Release:	17.585svn%{?dist}
+Release:	18.585svn%{?dist}
 Summary:	C stemming algorithm library
 # The site and project is no longer being actively maintained. 
 # The code is available on Github - https://github.com/snowballstem/snowball
@@ -89,6 +89,10 @@ cp %{SOURCE1} %{SOURCE2} .
 %{_includedir}/*
 
 %changelog
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 0-18.585svn
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 0-17.585svn
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937