diff --git a/pkgs/development/ocaml-modules/cpuid/default.nix b/pkgs/development/ocaml-modules/cpuid/default.nix
new file mode 100644
index 000000000000..1bdf70e86c5a
--- /dev/null
+++ b/pkgs/development/ocaml-modules/cpuid/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, opam, topkg, ocb-stubblr }:
+
+stdenv.mkDerivation {
+  name = "ocaml${ocaml.version}-cpuid-0.1.0";
+
+  src = fetchurl {
+    url = http://github.com/pqwy/cpuid/releases/download/v0.1.0/cpuid-0.1.0.tbz;
+    sha256 = "08k2558a3dnxn8msgpz8c93sfn0y027ganfdi2yvql0fp1ixv97p";
+  };
+
+  unpackCmd = "tar xjf $src";
+
+  buildInputs = [ ocaml findlib ocamlbuild opam topkg ocb-stubblr ];
+
+  inherit (topkg) buildPhase installPhase;
+
+  meta = {
+    homepage = https://github.com/pqwy/cpuid;
+    description = "Detect CPU features from OCaml";
+    license = stdenv.lib.licenses.isc;
+    maintainers = [ stdenv.lib.maintainers.vbgl ];
+    inherit (ocaml.meta) platforms;
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index bb4d2abed22b..b695e0a073e6 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -138,6 +138,8 @@ let
 
     cppo = callPackage ../development/tools/ocaml/cppo { };
 
+    cpuid = callPackage ../development/ocaml-modules/cpuid { };
+
     cryptokit = callPackage ../development/ocaml-modules/cryptokit { };
 
     cstruct = callPackage ../development/ocaml-modules/cstruct {