diff --git a/pkgs/development/libraries/haskell/MonadRandom/0.2.nix b/pkgs/development/libraries/haskell/MonadRandom/0.2.0.1.nix
similarity index 72%
rename from pkgs/development/libraries/haskell/MonadRandom/0.2.nix
rename to pkgs/development/libraries/haskell/MonadRandom/0.2.0.1.nix
index a0f9a2f641f..cc430e22090 100644
--- a/pkgs/development/libraries/haskell/MonadRandom/0.2.nix
+++ b/pkgs/development/libraries/haskell/MonadRandom/0.2.0.1.nix
@@ -4,13 +4,12 @@
 
 cabal.mkDerivation (self: {
   pname = "MonadRandom";
-  version = "0.2";
-  sha256 = "0wxn1n47mx7npxzc6iv2hj3ikj3d0s11xsndz2gfm9y5pwm3h44c";
+  version = "0.2.0.1";
+  sha256 = "1689302z053zhcr46w5q3a57kd6z365kkgzxh638gcakzzk3pmwm";
   buildDepends = [ mtl random transformers ];
   meta = {
     description = "Random-number generation monad";
     license = "unknown";
     platforms = self.ghc.meta.platforms;
-    hydraPlatforms = self.stdenv.lib.platforms.none;
   };
 })
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index d5a94dcabeb..db65c71eb41 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1618,8 +1618,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
   MonadPrompt = callPackage ../development/libraries/haskell/MonadPrompt {};
 
   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;
+  MonadRandom_0_2_0_1 = callPackage ../development/libraries/haskell/MonadRandom/0.2.0.1.nix {};
+  MonadRandom = self.MonadRandom_0_2_0_1;
 
   monadStm = callPackage ../development/libraries/haskell/monad-stm {};