diff --git a/mingw-openssl.spec b/mingw-openssl.spec
index 9c7e6e4..395262a 100644
--- a/mingw-openssl.spec
+++ b/mingw-openssl.spec
@@ -95,6 +95,7 @@ BuildRequires:  mingw64-zlib
 BuildRequires:  perl-interpreter
 BuildRequires:  perl-FindBin
 BuildRequires:  perl-lib
+BuildRequires:  perl-File-Compare
 BuildRequires:  sed
 BuildRequires:  /usr/bin/cmp
 BuildRequires:  lksctp-tools-devel
@@ -426,6 +427,7 @@ find %{buildroot}%{mingw64_prefix} | grep -E '.(exe|dll|pyd)$' | sed 's|^%{build
 %changelog
 * Wed Jul 29 2020 Richard W.M. Jones <rjones@redhat.com> - 1.1.1c-4
 - +BR perl-FindBin and perl-lib, no longer pulled in implicitly.
+- +BR perl-File-Compare.
 
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.1c-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild