diff --git a/tigervnc.spec b/tigervnc.spec
index 7bb7cb4..1bae65e 100644
--- a/tigervnc.spec
+++ b/tigervnc.spec
@@ -5,7 +5,7 @@
 
 Name:           tigervnc
 Version:        1.11.0
-Release:        17%{?dist}
+Release:        18%{?dist}
 Summary:        A TigerVNC remote display system
 
 %global _hardened_build 1
@@ -360,6 +360,10 @@ fi
 %ghost %verify(not md5 size mtime) %{_sharedstatedir}/selinux/%{selinuxtype}/active/modules/200/%{modulename}
 
 %changelog
+* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 1.11.0-18
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Mon Jul 19 2021 Jan Grulich <jgrulich@redhat.com> - 1.11.0-17
 - Fix logout from VNC session using vncserver
   Resolves: bz#1983704