diff --git a/perl-Regexp-Assemble.spec b/perl-Regexp-Assemble.spec
index 1f858aa..b6d4fe5 100644
--- a/perl-Regexp-Assemble.spec
+++ b/perl-Regexp-Assemble.spec
@@ -13,6 +13,7 @@ BuildRequires:  coreutils
 BuildRequires:  findutils
 BuildRequires:  make
 BuildRequires:  perl
+BuildRequires:  perl-generators
 BuildRequires:  perl(ExtUtils::MakeMaker)
 # Module Runtime
 BuildRequires:  perl(Carp)