diff --git a/mallard-rng.spec b/mallard-rng.spec
index ca07d3b..b7ba322 100644
--- a/mallard-rng.spec
+++ b/mallard-rng.spec
@@ -1,6 +1,6 @@
 Name:    mallard-rng
 Version: 1.1.0
-Release: 4%{?dist}
+Release: 5%{?dist}
 Summary: RELAX NG schemas for all Mallard versions
 
 License: MIT
@@ -8,6 +8,7 @@ URL:     http://projectmallard.org/download/
 Source0: http://projectmallard.org/download/%{name}-%{version}.tar.bz2
 
 BuildArch:        noarch
+BuildRequires:    make
 Requires(post):   /usr/bin/xmlcatalog
 Requires(post):   xml-common
 Requires(postun): /usr/bin/xmlcatalog
@@ -50,6 +51,9 @@ xmlcatalog --noout --del 'file://%{_sysconfdir}/xml/mallard/catalog' %{_sysconfd
 
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.0-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild