diff --git a/pkgs/development/ocaml-modules/ocsigen-ppx-rpc/default.nix b/pkgs/development/ocaml-modules/ocsigen-ppx-rpc/default.nix
new file mode 100644
index 00000000000..0db40c254bd
--- /dev/null
+++ b/pkgs/development/ocaml-modules/ocsigen-ppx-rpc/default.nix
@@ -0,0 +1,23 @@
+{ lib, buildDunePackage, fetchFromGitHub, ppxlib }:
+
+buildDunePackage rec {
+  pname = "ocsigen-ppx-rpc";
+  version = "1.0";
+
+  src = fetchFromGitHub {
+    owner = "ocsigen";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256:0qgasd89ayamgl2rfyxsipznmwa3pjllkyq9qg0g1f41h8ixpsfh";
+  };
+
+  propagatedBuildInputs = [ ppxlib ];
+
+  meta = {
+    inherit (src.meta) homepage;
+    description = "Syntax for RPCs for Eliom and Ocsigen Start";
+    license = lib.licenses.lgpl21Only;
+    maintainers = [ lib.maintainers.vbgl ];
+  };
+
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 30c54da232f..c75e92da4ee 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -990,6 +990,8 @@ let
 
     ocplib-simplex = callPackage ../development/ocaml-modules/ocplib-simplex { };
 
+    ocsigen-ppx-rpc = callPackage ../development/ocaml-modules/ocsigen-ppx-rpc { };
+
     ocsigen_server = callPackage ../development/ocaml-modules/ocsigen-server { };
 
     ocsigen-start = callPackage ../development/ocaml-modules/ocsigen-start { };