diff --git a/pkgs/development/libraries/haskell/MonadRandom/default.nix b/pkgs/development/libraries/haskell/MonadRandom/default.nix
index c57e47003eea..b194c6da5fbc 100644
--- a/pkgs/development/libraries/haskell/MonadRandom/default.nix
+++ b/pkgs/development/libraries/haskell/MonadRandom/default.nix
@@ -1,12 +1,14 @@
-{cabal, mtl}:
+{cabal, mtl} :
 
 cabal.mkDerivation (self : {
   pname = "MonadRandom";
-  version = "0.1.3";
-  sha256 = "be4dd46a93b59a5e94b58e6986934ca91feace9962a1741b6107a3dd06879fea";
-  propagatedBuildInputs = [mtl];
+  version = "0.1.6";
+  sha256 = "1429w2h66sf0cw992xj4w9clapcqgpdzmh80as7zxf8l87rarqqp";
+  propagatedBuildInputs = [ mtl ];
   meta = {
-    description = "Random-number generation monad";
+    description = "Random-number generation monad.";
+    license = "unknown";
+    platforms = self.stdenv.lib.platforms.haskellPlatforms;
+    maintainers = [ self.stdenv.lib.maintainers.simons ];
   };
 })
-