diff --git a/pkgs/top-level/python-packages-generated.nix b/pkgs/top-level/python-packages-generated.nix
index 247d18680d9..bb6be68fa9a 100644
--- a/pkgs/top-level/python-packages-generated.nix
+++ b/pkgs/top-level/python-packages-generated.nix
@@ -3670,7 +3670,7 @@ in
         md5 = "d5d886088e78b1bdbfd66d328fc2d0bc";
     };
     doCheck = false;
-    buildInputs = [  ];
+    buildInputs = [ pkgs.libxml2 pkgs.libxslt ];
     propagatedBuildInputs = [  ];
     installCommand = ''easy_install --always-unzip --no-deps --prefix="$out" .'';
     meta = {
diff --git a/pkgs/top-level/python-packages.json b/pkgs/top-level/python-packages.json
index 74e092d309a..7ef83ef9072 100644
--- a/pkgs/top-level/python-packages.json
+++ b/pkgs/top-level/python-packages.json
@@ -89,6 +89,10 @@
       "Products.DCWorkflow": {
         "propagatedBuildInputs": [ "eggtestinfo" ]
       },
+      "lxml": {
+        "buildInputs": [ "pkgs.libxml2", "pkgs.libxslt" ],
+        "doCheck": false
+      },
       "Products.CMFDefault": {
         "propagatedBuildInputs": [ "eggtestinfo" ]
       },