diff --git a/pkgs/development/libraries/haskell/dotgen/default.nix b/pkgs/development/libraries/haskell/dotgen/default.nix
new file mode 100644
index 00000000000..19d0bc07513
--- /dev/null
+++ b/pkgs/development/libraries/haskell/dotgen/default.nix
@@ -0,0 +1,11 @@
+{cabal}:
+
+cabal.mkDerivation (self : {
+  pname = "dotgen";
+  version = "0.3";
+  sha256 = "1c486ffa782c4a46e66df12f5acf776a808b654d96fe0d0071d5c41111b1b7ed";
+  meta = {
+    description = "A simple interface for building .dot graph files";
+  };
+})  
+
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 29550bee37c..6de076f7ec4 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -50,6 +50,10 @@ rec {
     inherit cabal;
   };
 
+  dotgen = import ../development/libraries/haskell/dotgen {
+    inherit cabal;
+  };
+
   editline = import ../development/libraries/haskell/editline {
     inherit (pkgs) libedit;
     inherit cabal;