diff --git a/brltty.spec b/brltty.spec
index 5cc93fe..1469dfc 100644
--- a/brltty.spec
+++ b/brltty.spec
@@ -1,3 +1,4 @@
+%undefine _package_note_flags
 %define pkg_version 6.4
 %define api_version 0.8.3
 
@@ -38,7 +39,7 @@
 
 Name: brltty
 Version: %{pkg_version}
-Release: 4%{?dist}
+Release: 5%{?dist}
 License: LGPLv2+
 URL: http://brltty.app/
 Source0: http://brltty.app/archive/%{name}-%{version}.tar.xz
@@ -648,6 +649,9 @@ fi
 %config(noreplace) %verify(not size md5 mtime) %{_sysconfdir}/brltty/Initramfs/cmdline
 
 %changelog
+* Fri Feb 04 2022 Richard W.M. Jones <rjones@redhat.com> - 6.4-5
+- OCaml 4.13.1 rebuild to remove package notes
+
 * Thu Jan 20 2022 Jaroslav Škarvada <jskarvad@redhat.com> - 6.4-4
 - Installed /var/lib/brltty directory
   Related: rhbz#2042412