diff --git a/pkgs/development/libraries/haskell/MonadRandom/default.nix b/pkgs/development/libraries/haskell/MonadRandom/0.1.13.nix
similarity index 100%
rename from pkgs/development/libraries/haskell/MonadRandom/default.nix
rename to pkgs/development/libraries/haskell/MonadRandom/0.1.13.nix
diff --git a/pkgs/development/libraries/haskell/MonadRandom/0.2.nix b/pkgs/development/libraries/haskell/MonadRandom/0.2.nix
new file mode 100644
index 000000000000..e40a3d8a2c65
--- /dev/null
+++ b/pkgs/development/libraries/haskell/MonadRandom/0.2.nix
@@ -0,0 +1,15 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal, mtl, random, transformers }:
+
+cabal.mkDerivation (self: {
+  pname = "MonadRandom";
+  version = "0.2";
+  sha256 = "0wxn1n47mx7npxzc6iv2hj3ikj3d0s11xsndz2gfm9y5pwm3h44c";
+  buildDepends = [ mtl random transformers ];
+  meta = {
+    description = "Random-number generation monad";
+    license = "unknown";
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-defaults.nix b/pkgs/top-level/haskell-defaults.nix
index 10d453c1d6c2..bcdcddbc8524 100644
--- a/pkgs/top-level/haskell-defaults.nix
+++ b/pkgs/top-level/haskell-defaults.nix
@@ -23,6 +23,7 @@
   ghc783Prefs = self : super : ghcHEADPrefs self super // {
     cabalInstall_1_20_0_3 = super.cabalInstall_1_20_0_3.override { Cabal = self.Cabal_1_20_0_2; };
     codex = super.codex.override { hackageDb = super.hackageDb.override { Cabal = self.Cabal_1_20_0_2; }; };
+    MonadRandom = self.MonadRandom_0_1_13; # requires transformers >= 0.4.x
     mtl = self.mtl_2_1_2;
   };
 
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index c437e6d582c0..66245c72e360 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1623,7 +1623,9 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   MonadPrompt = callPackage ../development/libraries/haskell/MonadPrompt {};
 
-  MonadRandom = callPackage ../development/libraries/haskell/MonadRandom {};
+  MonadRandom_0_1_13 = callPackage ../development/libraries/haskell/MonadRandom/0.1.13.nix {};
+  MonadRandom_0_2 = callPackage ../development/libraries/haskell/MonadRandom/0.2.nix {};
+  MonadRandom = self.MonadRandom_0_2;
 
   monadStm = callPackage ../development/libraries/haskell/monad-stm {};