diff --git a/perl-MooseX-Types.spec b/perl-MooseX-Types.spec
index 7eb9948..dd6e054 100644
--- a/perl-MooseX-Types.spec
+++ b/perl-MooseX-Types.spec
@@ -12,6 +12,7 @@ BuildRequires:  coreutils
 BuildRequires:  findutils
 BuildRequires:  make
 BuildRequires:  perl
+BuildRequires:  perl-generators
 BuildRequires:  perl(Module::Build::Tiny) >= 0.007
 # Module Runtime
 BuildRequires:  perl(base)