diff --git a/pkgs/development/python-modules/twill/default.nix b/pkgs/development/python-modules/twill/default.nix
index 15953a923b8..4466724ffe1 100644
--- a/pkgs/development/python-modules/twill/default.nix
+++ b/pkgs/development/python-modules/twill/default.nix
@@ -1,10 +1,12 @@
-{ lib, buildPythonPackage, fetchPypi, isPy3k, nose }:
+{ lib, buildPythonPackage, fetchPypi, isPy3k, nose
+, lxml
+, requests
+, pyparsing
+}:
 buildPythonPackage rec {
   pname = "twill";
   version = "2.0";
 
-  disabled = isPy3k;
-
   src = fetchPypi {
     inherit pname version;
     sha256 = "225e114da85555d50433a1e242ed4215fe613c30072d13fbe4c4aacf0ad53b0a";
@@ -12,6 +14,12 @@ buildPythonPackage rec {
 
   checkInputs = [ nose ];
 
+  propagatedBuildInputs = [
+    lxml
+    requests
+    pyparsing
+  ];
+
   doCheck = false; # pypi package comes without tests, other homepage does not provide all verisons
 
   meta = with lib; {