diff --git a/pkgs/development/ocaml-modules/xenstore/default.nix b/pkgs/development/ocaml-modules/xenstore/default.nix
new file mode 100644
index 00000000000..666106fdb17
--- /dev/null
+++ b/pkgs/development/ocaml-modules/xenstore/default.nix
@@ -0,0 +1,30 @@
+{ lib, buildDunePackage, fetchurl
+, cstruct, ppx_cstruct, lwt, ounit
+}:
+
+buildDunePackage rec {
+  pname = "xenstore";
+  version = "2.1.1";
+
+  minimumOCamlVersion = "4.04";
+
+  useDune2 = true;
+
+  src = fetchurl {
+    url = "https://github.com/mirage/ocaml-xenstore/releases/download/${version}/xenstore-${version}.tbz";
+    sha256 = "283814ea21adc345c4d59cfcb17b2f7c1185004ecaecc3871557c961874c84f5";
+  };
+
+  nativeBuildInputs = [ ppx_cstruct ];
+  propagatedBuildInputs = [ cstruct lwt ];
+
+  doCheck = true;
+  checkInputs = [ ounit ];
+
+  meta = with lib; {
+    description = "Xenstore protocol in pure OCaml";
+    license = licenses.lgpl21Only;
+    maintainers = [ maintainers.sternenseemann ];
+    homepage = "https://github.com/mirage/ocaml-xenstore";
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index e0812b7c29c..de345c515ad 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1091,6 +1091,8 @@ let
 
     x509 = callPackage ../development/ocaml-modules/x509 { };
 
+    xenstore = callPackage ../development/ocaml-modules/xenstore { };
+
     xmlm = callPackage ../development/ocaml-modules/xmlm { };
 
     xml-light = callPackage ../development/ocaml-modules/xml-light { };