diff --git a/pkgs/development/libraries/haskell/random-source/default.nix b/pkgs/development/libraries/haskell/random-source/default.nix
new file mode 100755
index 00000000000..93786b4e0eb
--- /dev/null
+++ b/pkgs/development/libraries/haskell/random-source/default.nix
@@ -0,0 +1,18 @@
+{cabal, flexibleDefaults, mersenneRandomPure64, mtl, mwcRandom,
+ stateref, syb} :
+
+cabal.mkDerivation (self : {
+  pname = "random-source";
+  version = "0.3";
+  sha256 = "08nj7mq8gjj9rv1zmkr2m30z295k5b352103wb1ag1ryw5wyzg1n";
+  propagatedBuildInputs = [
+    flexibleDefaults mersenneRandomPure64 mtl mwcRandom stateref syb
+  ];
+  meta = {
+    homepage = "https://github.com/mokus0/random-fu";
+    description = "Generic basis for random number generators";
+    license = self.stdenv.lib.licenses.publicDomain;
+    platforms = self.stdenv.lib.platforms.haskellPlatforms;
+    maintainers = [ self.stdenv.lib.maintainers.simons ];
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 9f841477c54..e5a0f225ad9 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -902,6 +902,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   randomFu = callPackage ../development/libraries/haskell/random-fu {};
 
+  randomSource = callPackage ../development/libraries/haskell/random-source {};
+
   randomShuffle = callPackage ../development/libraries/haskell/random-shuffle {};
 
   ranges = callPackage ../development/libraries/haskell/ranges {};