diff --git a/qclib.spec b/qclib.spec
index 9fa894c..85670f1 100644
--- a/qclib.spec
+++ b/qclib.spec
@@ -1,11 +1,12 @@
 Name:		qclib
 Version:	2.2.1
-Release:	1%{?dist}
+Release:	2%{?dist}
 Summary:	Library for extraction of system information for Linux on z Systems
 License:	BSD
 URL:		http://www.ibm.com/developerworks/linux/linux390/qclib.html
 Source0:	http://public.dhe.ibm.com/software/dw/linux390/ht_src/%{name}-%{version}.tar.gz
 ExclusiveArch:	s390 s390x
+BuildRequires: make
 BuildRequires:	gcc
 BuildRequires:	glibc-static
 BuildRequires:	doxygen
@@ -80,6 +81,9 @@ make test-sh test
 
 
 %changelog
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.2.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Fri Oct 16 2020 Dan Horák <dan[at]danny.cz> - 2.2.1-1
 - updated to 2.2.1