diff --git a/libgsf.spec b/libgsf.spec
index ba6aeb9..60a79ac 100644
--- a/libgsf.spec
+++ b/libgsf.spec
@@ -1,7 +1,7 @@
 Summary: GNOME Structured File library
 Name: libgsf
 Version: 1.14.47
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: LGPLv2
 Source: ftp://ftp.gnome.org/pub/GNOME/sources/%{name}/1.14/%{name}-%{version}.tar.xz
 URL: http://www.gnome.org/projects/libgsf/
@@ -14,6 +14,7 @@ BuildRequires: gobject-introspection-devel
 BuildRequires: intltool
 BuildRequires: libxml2-devel
 BuildRequires: gdk-pixbuf2-devel
+BuildRequires: make
 
 Obsoletes: libgsf-gnome < 1.14.22
 Obsoletes: libgsf-python < 1.14.26
@@ -78,6 +79,9 @@ find %{buildroot} -name '*.la' -exec rm -f {} ';'
 %{_mandir}/man1/gsf-vba-dump.1*
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.14.47-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.14.47-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild