diff --git a/pkgs/development/libraries/haskell/enumset/default.nix b/pkgs/development/libraries/haskell/enumset/default.nix
new file mode 100644
index 00000000000..4f55049a0a9
--- /dev/null
+++ b/pkgs/development/libraries/haskell/enumset/default.nix
@@ -0,0 +1,23 @@
+{ cabal, dataAccessor, storableRecord }:
+
+cabal.mkDerivation (self: {
+  pname = "enumset";
+  version = "0.0.4";
+  sha256 = "1dzwxi7i757zdf68v470n8dwn1g8kg51w3c1mwqyxwq85650805w";
+
+  isExecutable = false;
+  isLibrary = true;
+
+  buildDepends = [
+    dataAccessor
+    storableRecord
+  ];
+
+  meta = {
+    description = "Sets of enumeration values represented by machine words";
+    license     = self.stdenv.lib.licenses.bsd3;
+    platforms   = self.ghc.meta.platforms;
+    maintainers = with self.stdenv.lib.maintainers; [ertes];
+  };
+
+})
diff --git a/pkgs/development/libraries/haskell/jack/default.nix b/pkgs/development/libraries/haskell/jack/default.nix
new file mode 100644
index 00000000000..ad63399fa4d
--- /dev/null
+++ b/pkgs/development/libraries/haskell/jack/default.nix
@@ -0,0 +1,30 @@
+{ cabal, enumset, eventList, explicitException, jackaudio, midi,
+nonNegative, transformers }:
+
+cabal.mkDerivation (self: {
+  pname = "jack";
+  version = "0.7.0.2";
+  sha256 = "06mf1sw1lp81b3d4hsgc199m30drdnxzzlmsxg4p1yvydjfdk4gj";
+
+  isExecutable = false;
+  isLibrary = true;
+
+  pkgconfigDepends = [jackaudio];
+
+  buildDepends = [
+    enumset
+    eventList
+    explicitException
+    midi
+    nonNegative
+    transformers
+  ];
+
+  meta = {
+    description = "Bindings for the JACK Audio Connection Kit";
+    homepage    = "http://www.haskell.org/haskellwiki/JACK";
+    license     = self.stdenv.lib.licenses.gpl2Plus;
+    platforms   = self.ghc.meta.platforms;
+    maintainers = with self.stdenv.lib.maintainers; [ertes];
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index d6b0bb9fbd2..7a6330f40ba 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1062,6 +1062,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
 
   enummapsetTh = callPackage ../development/libraries/haskell/enummapset-th {};
 
+  enumset = callPackage ../development/libraries/haskell/enumset {};
+
   entropy = callPackage ../development/libraries/haskell/entropy {};
 
   erf = callPackage ../development/libraries/haskell/erf {};
@@ -1597,6 +1599,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
 
   ixShapable = callPackage ../development/libraries/haskell/ix-shapable {};
 
+  jack = callPackage ../development/libraries/haskell/jack {};
+
   JuicyPixels = callPackage ../development/libraries/haskell/JuicyPixels {};
 
   jpeg = callPackage ../development/libraries/haskell/jpeg {};