diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-compare.nix b/pkgs/development/ocaml-modules/janestreet/ppx-compare.nix
new file mode 100644
index 00000000000..f24c82dd6a7
--- /dev/null
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-compare.nix
@@ -0,0 +1,15 @@
+{stdenv, buildOcamlJane,
+ ppx_core, ppx_driver, ppx_tools, ppx_type_conv}:
+
+buildOcamlJane rec {
+  name = "ppx_compare";
+  hash = "05cnwxfxm8201lpfmcqkcqfy6plh5c2151jbj4qsnxhlvvjli459";
+  propagatedBuildInputs =
+    [ppx_core ppx_driver ppx_tools ppx_type_conv ];
+
+  meta = with stdenv.lib; {
+    description = "Generation of fast comparison functions from type expressions and definitions.";
+    maintainers = [ maintainers.maurer ];
+    license = licenses.asl20;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 65cb900abc9..b42008eb6ac 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5519,6 +5519,8 @@ in
     ppx_driver = callPackage ../development/ocaml-modules/janestreet/ppx-driver.nix {};
 
     ppx_type_conv = callPackage ../development/ocaml-modules/janestreet/ppx-type-conv.nix {};
+
+    ppx_compare = callPackage ../development/ocaml-modules/janestreet/ppx-compare.nix {};
   };
 
   ocamlPackages = recurseIntoAttrs ocamlPackages_4_01_0;