diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index d87eb45dc697..11c8feb48b84 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3222,6 +3222,22 @@ rec {
     };
   };
 
+  gunicorn = buildPythonPackage rec {
+    name = "gunicorn-18.0";
+
+    src = fetchurl {
+      url = "http://pypi.python.org/packages/source/g/gunicorn/${name}.tar.gz";
+      md5 = "c7138b9ac7515a42066922d2b6120fbe";
+    };
+    
+    buildInputs = [ pytest ];
+
+    meta = {
+      homepage = http://pypi.python.org/pypi/gunicorn;
+      description = "WSGI HTTP Server for UNIX";
+    };
+  };
+
   hcs_utils = buildPythonPackage rec {
     name = "hcs_utils-1.3";