diff --git a/pkgs/development/libraries/haskell/monadloc-pp/default.nix b/pkgs/development/libraries/haskell/monadloc-pp/default.nix
new file mode 100644
index 00000000000..5ec05316ba0
--- /dev/null
+++ b/pkgs/development/libraries/haskell/monadloc-pp/default.nix
@@ -0,0 +1,18 @@
+{ cabal, filepath, haskellSrcExts, monadloc, syb }:
+
+cabal.mkDerivation (self: {
+  pname = "monadloc-pp";
+  version = "0.3";
+  sha256 = "0jr9ngcj3l6kd5cscll5kr3a4bp52sdjgrdxd1j5a21jyc3gdyvn";
+  isLibrary = false;
+  isExecutable = true;
+  buildDepends = [ filepath haskellSrcExts monadloc syb ];
+  jailbreak = true;
+  meta = {
+    homepage = "http://github.com/pepeiborra/monadloc";
+    description = "A preprocessor for generating monadic call traces";
+    license = self.stdenv.lib.licenses.publicDomain;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.tomberek ];
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 474b81e40fd..166e81c46dd 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1472,6 +1472,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   monadloc = callPackage ../development/libraries/haskell/monadloc {};
 
+  monadlocPp = callPackage ../development/libraries/haskell/monadloc-pp {};
+
   monadLoops = callPackage ../development/libraries/haskell/monad-loops {};
 
   monadLogger = callPackage ../development/libraries/haskell/monad-logger {};