diff --git a/pkgs/development/ocaml-modules/ocaml-ipaddr/default.nix b/pkgs/development/ocaml-modules/ocaml-ipaddr/default.nix
new file mode 100644
index 00000000000..e96f3f179a9
--- /dev/null
+++ b/pkgs/development/ocaml-modules/ocaml-ipaddr/default.nix
@@ -0,0 +1,15 @@
+{ocaml, findlib, stdenv, fetchurl}:
+
+stdenv.mkDerivation {
+  name = "ocaml-ipaddr-2.4.0";
+  
+  src = fetchurl {
+    url = https://github.com/mirage/ocaml-ipaddr/archive/2.4.0.tar.gz;
+    sha256 = "0g7qg35w3vzcg37798rhbx7iia83286md3gj5gdhs1qgizlg56wx";
+  };
+
+  buildInputs = [ocaml findlib];
+
+  createFindlibDestdir = true;
+  
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9e44b18cbb5..e29f01ef042 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3371,6 +3371,8 @@ let
 
     ocamlify = callPackage ../development/tools/ocaml/ocamlify { };
 
+    ocaml_ipaddr = callPackage ../development/ocaml-modules/ocaml-ipaddr { };
+
     ocaml_lwt = callPackage ../development/ocaml-modules/lwt { };
 
     ocamlmod = callPackage ../development/tools/ocaml/ocamlmod { };