-Build-Depends: debhelper (>> 5.0.0), cdbs, ocaml-nox (>= 3.09.2-7), ocaml-findlib (>= 1.1), libpcre-ocaml-dev (>= 5.11.1), libocamlnet-ocaml-dev (>= 2.2)
+Build-Depends: debhelper (>> 5.0.0), cdbs, ocaml-nox (>= 3.10.0), camlp4 (>= 3.10.0), ocaml-findlib (>= 1.1), libpcre-ocaml-dev (>= 5.11.1), libocamlnet-ocaml-dev (>= 2.2)