diff --git a/patchutils.spec b/patchutils.spec
index 5f63fe7..4ba1a1f 100644
--- a/patchutils.spec
+++ b/patchutils.spec
@@ -1,13 +1,14 @@
 Summary: A collection of programs for manipulating patch files
 Name: patchutils
 Version: 0.4.2
-Release: 4%{?dist}
+Release: 5%{?dist}
 License: GPLv2+
 URL: http://cyberelk.net/tim/patchutils/
 Source0: http://cyberelk.net/tim/data/patchutils/stable/%{name}-%{version}.tar.xz
 Obsoletes: interdiff <= 0.0.10
 Provides: interdiff = 0.0.11
 Requires: patch
+BuildRequires: make
 BuildRequires: gcc
 BuildRequires: perl-generators
 BuildRequires: xmlto
@@ -42,6 +43,9 @@ make check
 %{_mandir}/*/*
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.2-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Thu Oct  8 2020 Tim Waugh <twaugh@redhat.com> - 0.4.2-4
 - Fix build