diff --git a/pkgs/development/ocaml-modules/mirage-flow/default.nix b/pkgs/development/ocaml-modules/mirage-flow/default.nix
new file mode 100644
index 00000000000..25bb5e0f32d
--- /dev/null
+++ b/pkgs/development/ocaml-modules/mirage-flow/default.nix
@@ -0,0 +1,24 @@
+{ lib, buildDunePackage, fetchurl, cstruct, fmt, ocaml_lwt }:
+
+buildDunePackage rec {
+  pname = "mirage-flow";
+  version = "2.0.1";
+
+  minimumOCamlVersion = "4.05";
+
+  src = fetchurl {
+    url = "https://github.com/mirage/mirage-flow/releases/download/v${version}/mirage-flow-v${version}.tbz";
+    sha256 = "13v05x34six0z6bc2is8qhvbxk4knxh80ardi5x4rl738vlq3mn9";
+  };
+
+  propagatedBuildInputs = [ cstruct fmt ocaml_lwt ];
+
+  meta = {
+    description = "Flow implementations and combinators for MirageOS";
+    homepage = "https://github.com/mirage/mirage-flow";
+    license = lib.licenses.isc;
+    maintainers = [ lib.maintainers.vbgl ];
+  };
+}
+
+
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 377a8965aa4..1baba178d3d 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -538,6 +538,8 @@ let
 
     mirage-device = callPackage ../development/ocaml-modules/mirage-device { };
 
+    mirage-flow = callPackage ../development/ocaml-modules/mirage-flow { };
+
     mlgmp =  callPackage ../development/ocaml-modules/mlgmp { };
 
     mlgmpidl =  callPackage ../development/ocaml-modules/mlgmpidl { };