diff --git a/glog.spec b/glog.spec
index bdade1c..6530148 100644
--- a/glog.spec
+++ b/glog.spec
@@ -1,6 +1,6 @@
 Name:           glog
 Version:        0.3.5
-Release:        12.1%{?dist}
+Release:        13%{?dist}
 Summary:        A C++ application logging library
 License:        BSD
 URL:            https://github.com/google/glog
@@ -9,6 +9,7 @@ Source0:        https://github.com/google/%{name}/archive/v%{version}/%{name}-%{
 BuildRequires:  gcc-c++
 BuildRequires:  gcc
 BuildRequires:  autoconf, gflags-devel >= 2.1.0
+BuildRequires: make
 Requires:       gflags
 Requires:       gflags-devel >= 2.1.0
 
@@ -56,8 +57,8 @@ rm -rf $RPM_BUILD_ROOT/%{_docdir}/%{name}-%{version}
 
 
 %changelog
-* Thu Dec 17 2020 Petr Šabata <contyk@redhat.com> - 0.3.5-12.1
-- Bump for gcc11
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.5-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
 * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.5-12
 - Second attempt - Rebuilt for