diff --git a/srcpkgs/ocaml-zarith/template b/srcpkgs/ocaml-zarith/template
index 190d274fe58..642476093c2 100644
--- a/srcpkgs/ocaml-zarith/template
+++ b/srcpkgs/ocaml-zarith/template
@@ -1,12 +1,13 @@
 # Template file for 'ocaml-zarith'
 pkgname=ocaml-zarith
 version=1.11
-revision=1
+revision=2
 wrksrc="Zarith-release-${version}"
 build_style=configure
 make_check_target="tests"
 hostmakedepends="perl"
 makedepends="gmp-devel ocaml ocaml-findlib"
+depends="gmp-devel"
 short_desc="OCaml operations over arbitrary-precision integers"
 maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="LGPL-2.0-only,OCaml-LGPL-linking-exception"