diff --git a/perl-Math-BigInt-FastCalc.spec b/perl-Math-BigInt-FastCalc.spec
index 9257747..6c9ec82 100644
--- a/perl-Math-BigInt-FastCalc.spec
+++ b/perl-Math-BigInt-FastCalc.spec
@@ -10,7 +10,7 @@ Source0:        http://www.cpan.org/authors/id/P/PJ/PJACKLAM/Math-BigInt-FastCal
 BuildRequires:  findutils
 BuildRequires:  gcc
 BuildRequires:  make
-BuildRequires:  perl
+BuildRequires:  perl-interpreter
 BuildRequires:  perl-devel
 BuildRequires:  perl-generators
 BuildRequires:  perl(ExtUtils::MakeMaker)