diff --git a/pkgs/development/libraries/haskell/monadloc-pp/default.nix b/pkgs/development/libraries/haskell/monadloc-pp/default.nix
index 37855b131866..9ff5d5079cef 100644
--- a/pkgs/development/libraries/haskell/monadloc-pp/default.nix
+++ b/pkgs/development/libraries/haskell/monadloc-pp/default.nix
@@ -4,18 +4,17 @@
 
 cabal.mkDerivation (self: {
   pname = "monadloc-pp";
-  version = "0.3";
-  sha256 = "0jr9ngcj3l6kd5cscll5kr3a4bp52sdjgrdxd1j5a21jyc3gdyvn";
+  version = "0.3.1";
+  sha256 = "0ch25kcz63xhinwd6mjqbhm282hfh280s3z910wnvdp3krgx0mpc";
   isLibrary = false;
   isExecutable = true;
   buildDepends = [ filepath haskellSrcExts monadloc syb ];
   jailbreak = true;
   meta = {
-    homepage = "http://github.com/pepeiborra/monadloc";
+    homepage = "http://github.com/pepeiborra/monadloc-pp";
     description = "A preprocessor for generating monadic call traces";
     license = self.stdenv.lib.licenses.publicDomain;
     platforms = self.ghc.meta.platforms;
     maintainers = with self.stdenv.lib.maintainers; [ tomberek ];
-    broken = true;
   };
 })