diff --git a/ocaml-fileutils.spec b/ocaml-fileutils.spec
index 185d5f9..6e3ec5e 100644
--- a/ocaml-fileutils.spec
+++ b/ocaml-fileutils.spec
@@ -1,6 +1,7 @@
+%undefine _package_note_flags
 Name:           ocaml-fileutils
 Version:        0.5.2
-Release:        30%{?dist}
+Release:        31%{?dist}
 Summary:        OCaml library for common file and filename operations
 
 License:        LGPLv2 with exceptions
@@ -98,6 +99,9 @@ make test
 
 
 %changelog
+* Fri Feb 04 2022 Richard W.M. Jones <rjones@redhat.com> - 0.5.2-31
+- OCaml 4.13.1 rebuild to remove package notes
+
 * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.2-30
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild