diff --git a/dev-ml/ppx_driver/ppx_driver-113.24.00.ebuild b/dev-ml/ppx_driver/ppx_driver-113.24.00-r1.ebuild
similarity index 96%
rename from dev-ml/ppx_driver/ppx_driver-113.24.00.ebuild
rename to dev-ml/ppx_driver/ppx_driver-113.24.00-r1.ebuild
index 66e7dbf02b77e..e9d2c4867ce60 100644
--- a/dev-ml/ppx_driver/ppx_driver-113.24.00.ebuild
+++ b/dev-ml/ppx_driver/ppx_driver-113.24.00-r1.ebuild
@@ -17,8 +17,8 @@ IUSE=""
 
 DEPEND="dev-ml/ppx_tools:=
 	dev-ml/ppx_core:=
+	dev-ml/ocamlbuild:=[ocamlopt?]
 	dev-ml/ppx_optcomp:="
-
 RDEPEND="${DEPEND}"
 DEPEND="${DEPEND} dev-ml/opam"