diff --git a/perl-Crypt-OpenSSL-Bignum.spec b/perl-Crypt-OpenSSL-Bignum.spec
index 89956af..2bcbd8c 100644
--- a/perl-Crypt-OpenSSL-Bignum.spec
+++ b/perl-Crypt-OpenSSL-Bignum.spec
@@ -6,7 +6,6 @@ License:        GPL+ or Artistic
 Group:          Development/Libraries
 URL:            http://search.cpan.org/dist/Crypt-OpenSSL-Bignum/
 Source0:        http://search.cpan.org/CPAN/authors/id/K/KM/KMX/Crypt-OpenSSL-Bignum-%{version}.tar.gz
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:  coreutils
 BuildRequires:  findutils
 BuildRequires:  make