diff --git a/libzmf.spec b/libzmf.spec
index 05a0912..5d8f672 100644
--- a/libzmf.spec
+++ b/libzmf.spec
@@ -2,7 +2,7 @@
 
 Name: libzmf
 Version: 0.0.2
-Release: 15%{?dist}
+Release: 16%{?dist}
 Summary: A library for import of Zoner document formats
 
 License: MPLv2.0
@@ -20,6 +20,7 @@ BuildRequires: pkgconfig(librevenge-generators-0.0)
 BuildRequires: pkgconfig(librevenge-stream-0.0)
 BuildRequires: pkgconfig(libpng)
 BuildRequires: pkgconfig(zlib)
+BuildRequires: make
 
 %description
 libzmf is library providing ability to interpret and import Zoner
@@ -102,6 +103,9 @@ export LD_LIBRARY_PATH=%{buildroot}/%{_libdir}${LD_LIBRARY_PATH:+:${LD_LIBRARY_P
 %{_mandir}/man1/zmf2svg.1*
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.2-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.2-15
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild