diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/camlp4.nix b/pkgs/development/tools/ocaml/js_of_ocaml/camlp4.nix
index b3a37e3f7608..3caeabaae78b 100644
--- a/pkgs/development/tools/ocaml/js_of_ocaml/camlp4.nix
+++ b/pkgs/development/tools/ocaml/js_of_ocaml/camlp4.nix
@@ -1,5 +1,5 @@
 { stdenv, ocaml, findlib, jbuilder, js_of_ocaml-compiler
-, camlp4
+, camlp4, ocsigen_deriving
 }:
 
 stdenv.mkDerivation rec {
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
 	inherit (js_of_ocaml-compiler) version src installPhase meta;
 
-	buildInputs = [ ocaml findlib jbuilder camlp4 ];
+	buildInputs = [ ocaml findlib jbuilder camlp4 ocsigen_deriving ];
 
 	buildPhase = "jbuilder build -p js_of_ocaml-camlp4";
 }