diff --git a/ocaml-libvirt.spec b/ocaml-libvirt.spec
index d78b2de..f469de9 100644
--- a/ocaml-libvirt.spec
+++ b/ocaml-libvirt.spec
@@ -1,6 +1,6 @@
 Name:           ocaml-libvirt
 Version:        0.6.1.5
-Release:        14.1%{?dist}
+Release:        15%{?dist}
 Summary:        OCaml binding for libvirt
 License:        LGPLv2+
 
@@ -16,6 +16,7 @@ Patch2:         0001-block_peek-memory_peek-Use-bytes-for-return-buffer.patch
 Patch3:         0002-String_val-returns-const-char-in-OCaml-4.10.patch
 Patch4:         0003-Don-t-try-to-memcpy-into-a-String_val.patch
 
+BuildRequires: make
 BuildRequires:  ocaml >= 3.10.0
 BuildRequires:  ocaml-ocamldoc
 BuildRequires:  ocaml-findlib-devel
@@ -89,6 +90,9 @@ make install-byte
 
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.1.5-15
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Tue Sep 01 2020 Richard W.M. Jones <rjones@redhat.com> - 0.6.1.5-14
 - OCaml 4.11.1 rebuild