diff --git a/pkgs/development/libraries/haskell/WebServer-Extras/default.nix b/pkgs/development/libraries/haskell/WebServer-Extras/default.nix
index 1b427f72b78..2abbe549e53 100644
--- a/pkgs/development/libraries/haskell/WebServer-Extras/default.nix
+++ b/pkgs/development/libraries/haskell/WebServer-Extras/default.nix
@@ -1,19 +1,27 @@
-{cabal, fetchgit, Crypto, WebServer, base64string, hslogger, json, mtl
-}:
+{ cabal, base64String, Crypto, hslogger, json, mtl, random, WebServer, fetchgit }:
 
-cabal.mkDerivation (self : {
+cabal.mkDerivation (self: {
   pname = "WebServer-Extras";
   version = "1.2";
 
   src = fetchgit {
     url = git://github.com/arjunguha/haskell-web.git;
-    rev = "76c9aabd31d03f052a80a0f6999dc7c5f1b11c41" ;
-    sha256 = "afd550a4c6aeffe2f3adb38556b8e9ae198e98db17338ea6c8fa92d56c7eddb7";
+    rev = "931a2ec1744cd5c5139af9a3fe8195a36dc3acec" ;
   };
+
+  buildDepends = [
+    base64String Crypto hslogger json mtl random WebServer
+  ];
+
   sourceRoot = "git-export/Extras";
-  propagatedBuildInputs = [Crypto WebServer base64string hslogger json mtl];
+
   meta = {
-    description = "";
+    description = "Web related tools and services";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [
+      self.stdenv.lib.maintainers.andres
+      self.stdenv.lib.maintainers.simons
+    ];
   };
 })
-