diff --git a/pkgs/development/libraries/haskell/machines-directory/default.nix b/pkgs/development/libraries/haskell/machines-directory/default.nix
new file mode 100644
index 00000000000..3a619b72b79
--- /dev/null
+++ b/pkgs/development/libraries/haskell/machines-directory/default.nix
@@ -0,0 +1,16 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal, filepath, machines, machinesIo, transformers }:
+
+cabal.mkDerivation (self: {
+  pname = "machines-directory";
+  version = "0.0.0.1";
+  sha256 = "1npgh7f5czx6r3s05y48rs6xkrgpv3if38apwnbvi4ignmsfsvyx";
+  buildDepends = [ filepath machines machinesIo transformers ];
+  meta = {
+    homepage = "http://github.com/aloiscochard/machines-io";
+    description = "Directory (system) utilities for the machines library";
+    license = self.stdenv.lib.licenses.asl20;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 32907ceb02a..0aeab0b4983 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1572,6 +1572,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   machines = callPackage ../development/libraries/haskell/machines {};
 
+  machinesDirectory = callPackage ../development/libraries/haskell/machines-directory {};
+
   managed = callPackage ../development/libraries/haskell/managed {};
 
   markdown = callPackage ../development/libraries/haskell/markdown {};