diff --git a/clang.spec b/clang.spec
index f31d4c7..e8cb923 100644
--- a/clang.spec
+++ b/clang.spec
@@ -13,6 +13,7 @@ BuildRequires:	cmake
 BuildRequires:	llvm-devel = %{version}
 BuildRequires:	libxml2-devel
 BuildRequires:  llvm-static = %{version}
+BuildRequires:  perl-generators
 
 Requires:	%{name}-libs%{?_isa} = %{version}-%{release}