diff --git a/.ladspa.metadata b/.ladspa.metadata
new file mode 100644
index 0000000..4e1e2e9
--- /dev/null
+++ b/.ladspa.metadata
@@ -0,0 +1 @@
+2b69e28afb62c0d97943124f48ed82de796f83ed ladspa_sdk_1.13.tgz
diff --git a/ladspa.spec b/ladspa.spec
index 26797d0..47ae94e 100644
--- a/ladspa.spec
+++ b/ladspa.spec
@@ -1,6 +1,6 @@
 Name:           ladspa
 Version:        1.13
-Release:        27%{?dist}
+Release:        28%{?dist}
 
 Summary:        Linux Audio Developer's Simple Plug-in API, examples and tools
 
@@ -84,6 +84,10 @@ mkdir -p $RPM_BUILD_ROOT%{_datadir}/ladspa/rdf
 
 
 %changelog
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 1.13-28
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 1.13-27
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937