diff --git a/docbook_4.spec b/docbook_4.spec
index 65c5590..3993e4d 100644
--- a/docbook_4.spec
+++ b/docbook_4.spec
@@ -70,9 +70,7 @@ BuildRequires:  fdupes
 BuildRequires:  sgml-skel >= 0.7
 BuildRequires:  unzip
 Requires:       iso_ent
-# FIXME: use proper Requires(pre/post/preun/...)
 PreReq:         %{_bindir}/xmlcatalog
-PreReq:         %{regcat}
 PreReq:         awk
 PreReq:         grep
 PreReq:         sed