diff --git a/mythes-en.spec b/mythes-en.spec
index 650a4e9..06e4e8d 100644
--- a/mythes-en.spec
+++ b/mythes-en.spec
@@ -4,7 +4,7 @@ Version: 3.0
 Release: 18%{?dist}
 Source: http://www.danielnaber.de/wn2ooo/wn2ooo20050723.tgz
 URL: http://www.danielnaber.de/wn2ooo/
-BuildRequires: python, perl, wordnet = %{version}
+BuildRequires: python, perl-interpreter, wordnet = %{version}
 License: MIT and Public Domain and (GPL+ or Artistic)
 BuildArch: noarch
 Requires: mythes